Kyoto

Imagine a city where wooden floors chirp like birds to catch sneaky footsteps. A city where a temple wrapped in real gold shines beside a quiet pond, and a mountain wears a glowing tunnel of ten thousand orange gates. A city where a garden of fifteen stones hides a puzzle that nobody has ever completely solved.

This city is real. It is called Kyoto, and it sits in a green bowl of mountains in Japan. For more than a thousand years, Kyoto was the capital of the whole country. Emperors lived here, poets wrote here, and some of the most patient craftspeople in the world built wonders here without using a single nail.

Kyoto is also full of surprises hiding in plain sight. The company that makes some of your favorite video games was born here more than 130 years ago, making playing cards by hand. Scientists in Kyoto figured out how to turn ordinary skin cells back into magical do-anything cells, and won a Nobel Prize for it.

In this book, we will walk Kyoto together and collect its secrets one by one. Take a deep breath of cedar-scented mountain air. Our adventure begins now.

In the year 794, Emperor Kammu went searching for the perfect place to build a brand-new capital city. He chose a green valley cradled by mountains on three sides, with rivers running through it like silver ribbons. He named his city Heian-kyo, which means the capital of peace and tranquility.

Here is the astonishing part: Kyoto stayed the capital of Japan for more than one thousand years, from 794 all the way until 1868. Think about how long that is. The United States has existed for about 250 years. Kyoto was the capital for more than four times longer than that. Emperors were born here, grew old here, and watched more than a thousand New Years arrive in the same palace gardens.

During all those centuries, the finest painters, poets, weavers, carpenters, and cooks in Japan moved to Kyoto, because the capital was where the emperor lived and where the most exciting things happened. That is why the city slowly filled up with treasures. Over time, people stopped saying Heian-kyo and simply called it Kyoto, which means capital city. Even today, when the government sits in Tokyo, many people quietly believe Kyoto is still Japan's true heart.

Kyoto was not built higgledy-piggledy, one house at a time. It was planned all at once, like a giant game board. Its designers borrowed the idea from Chang'an, the magnificent capital of China at the time, and laid out the streets in a nearly perfect grid: straight avenues running north to south, straight streets running east to west, crossing like the lines on graph paper.

That grid is still there today, more than twelve hundred years later. When you walk through central Kyoto, you are following a street plan older than the castles of Europe. And the grid gives Kyoto a secret language of directions. Instead of complicated addresses, people talk like treasure maps: agaru means go up, toward the north where the old imperial palace stood, and sagaru means go down, toward the south.

Best of all, Kyoto children learn their city by singing it. There is a famous counting song called Maru Take Ebisu that lists the east-west streets in order, name after name after name, like a musical map. Learn the song and you can find your way across the whole city center. How many places in the world can you navigate just by remembering a tune?

On the northern side of Kyoto stands a building that looks like it floated out of a dream. It is called Kinkaku-ji, the Temple of the Golden Pavilion, and its top two floors are wrapped in real, gleaming gold. It rises at the edge of a still pond that reflects it so perfectly that on calm days you can see two golden pavilions, one right side up and one upside down in the water.

It began around the year 1397 as the retirement villa of Ashikaga Yoshimitsu, one of the most powerful shoguns in Japanese history. He collected beautiful things the way some kids collect trading cards, and he wanted a home worthy of his treasures. After he died, his glittering villa was turned into a Zen Buddhist temple, just as he had wished, and it has been one ever since.

Here is a detail most visitors never notice: each of the three floors is built in a completely different style. The ground floor looks like a nobleman's palace, the second floor like a samurai house, and the top floor like a Zen temple hall. Three worlds stacked in one building. And perched on the very top of the roof, wings spread wide, stands a shining golden phoenix.

How much gold does it take to cover a building? At Kinkaku-ji, the answer is about twenty kilograms, roughly the weight of a six-year-old child, hammered into sheets so thin they seem more like golden air than metal. Japanese craftspeople can beat gold into leaf far, far thinner than a human hair, so delicate that a puff of breath can tear it.

The pavilion you see today was rebuilt in 1955, after the original building was lost in a fire, and when it was covered in fresh gold again in the 1980s, the restorers made a bold decision. The old gold leaf had been too thin to survive rain and snow, so this time they used sheets about five times thicker than usual and pressed them on, tiny square by tiny square, until the walls blazed like a sunrise.

Why gold? Partly because gold never rusts and never fades, so the temple stays bright through centuries of storms. And partly because, in Buddhist art, gold stands for purity and paradise. Even the pond has a name, Kyoko-chi, the Mirror Pond. Its little islands and stones were arranged on purpose, centuries ago, so the golden reflection would look perfect from where visitors stand.

In the south of Kyoto rises a mountain that wears a costume. From far away, Mount Inari looks like any forested hill. But hidden beneath its trees winds a glowing tunnel of bright orange gates, one after another after another, climbing all the way to the summit. This is Fushimi Inari Taisha, one of the most amazing shrines in Japan.

It was founded in the year 711, before Kyoto itself even existed, to honor Inari, the spirit of rice and good harvests. In old Japan, rice was so precious that people paid their taxes with it, so a good harvest meant everything. Over the centuries, Inari also became the guardian of shops and businesses, which is why the shrine kept growing and growing.

Each orange gate is called a torii, and there are about ten thousand of them on the mountain. Walking through them feels like traveling down an endless glowing hallway built by friendly giants. The full path to the top and back is about four kilometers of winding stone steps, a hike of two hours or more. And here is something wonderful: the shrine never closes. You could walk through the gate tunnels under the stars at midnight.

Now for the secret most visitors never learn: every single torii gate at Fushimi Inari is a gift. People and companies donate them to say thank you for good luck, or to wish for success. Walking up the mountain, the gates look plain orange. But turn around and walk down, and suddenly you see black painted writing on the back of every gate: the name of the person or company who gave it, and the date. A small gate costs about as much as a very fancy bicycle. A giant one can cost more than a family car.

The mountain is also guarded by foxes. Stone fox statues sit everywhere, often wearing little red bibs, because foxes are believed to be Inari's swift messengers. Look closely at their mouths. Some hold a scroll, some hold a sheaf of rice, and some hold a key, said to be the key to the rice storehouse.

One more secret: the tunnel of gates is never finished. Wooden gates slowly wear out in the rain, so old ones are always coming down and freshly painted ones are going up. The bright vermilion color was long believed to protect against misfortune. The mountain is alive and always renewing itself.

On the eastern hills of Kyoto, a huge wooden temple leans out over a steep valley, held up by a forest of tall wooden pillars. This is Kiyomizu-dera, the Temple of Pure Water, first founded in 778 beside a small waterfall whose clear streams still pour down today.

Its famous wooden stage juts out about thirteen meters above the hillside, as high as a four-story building. Stand at the railing and Kyoto spreads out below you like a living map, with pagoda roofs poking through the trees. Now for the astonishing part: this enormous platform rests on 139 pillars of zelkova wood, and the whole towering structure was built without a single nail. Every beam and pillar is locked together with carefully carved wooden joints, fitted like puzzle pieces, in a building method called kakezukuri.

The buildings you see today were raised in 1633, and they have carried millions upon millions of visitors since then, all on those nail-free joints. In Japan there is even a famous saying: to jump off the stage at Kiyomizu means to gather all your courage and take a bold leap in life. Standing at that railing, looking down through the maple trees, you understand exactly why.

The carpenters who build and repair Kyoto's temples are called miyadaiku, shrine carpenters, and they are some of the most patient puzzle-masters on Earth. Instead of hammering boards together with nails, they carve the ends of wooden beams into astonishing interlocking shapes, hooks and wedges and zigzags, that slide together and lock tight like a three-dimensional jigsaw puzzle. Some joints are so clever that once assembled, you cannot see how the pieces could ever have fit together.

There are brilliant reasons for this. Iron nails rust, and rust slowly crumbles the wood around it, but well-made wooden joints can last for many centuries. Joints also have a tiny bit of flex, so when an earthquake shakes the ground, a jointed building can sway and wiggle instead of snapping. Best of all, a jointed building can be carefully taken apart, piece by piece, so a tired old beam can be replaced and everything reassembled, good for another few hundred years.

Miyadaiku study trees the way you might study a friend. An old master's rule says to place each beam facing the same direction the tree grew on its mountain, south side to the south, so the wood feels at home for a thousand years.

In the middle of Kyoto stands Nijo Castle, once the Kyoto residence of the shoguns, and its long wooden corridors hold one of the sneakiest inventions ever built into a floor. Take a step, and the boards let out a soft, high chirp. Another step, another chirp. Walk down the hallway and it sounds as if a flock of tiny birds is cheeping under your feet.

These are called nightingale floors, uguisubari in Japanese, named after the uguisu, a Japanese songbird with a sweet whistling call. The chirping is not old boards complaining. Beneath the polished planks, carpenters fitted special metal clamps that rub against nails whenever the wood presses down. Every footstep, even the gentlest one, makes the hidden metal sing.

Why build a musical floor? For safety. In the age of the shoguns, nobody could cross these corridors without being heard, so the floor worked as a burglar alarm with no electricity, no wires, and no batteries, invented about four hundred years ago. And here is the fun part: it cannot be fooled. Try to tiptoe, and your slow careful steps simply make slow careful chirps. Visitors today still cross the same corridors, giggling as the floor announces every single one of them.

Some of the most famous gardens in Kyoto have almost no flowers at all. They are called karesansui, dry landscape gardens, and they are like paintings you can walk beside. A field of pale gravel stands for the sea. The monks rake it into long, curving ripples, so it looks like waves frozen in time. Large stones rise from the gravel like mountains or islands, and cushions of soft green moss gather at their feet like forests seen from an airplane.

Raking the gravel is not a chore. For the monks, it is a kind of moving meditation. Rain and wind slowly blur the lines, and the patterns are raked fresh again, over and over, year after year, century after century.

Kyoto's gardeners have other tricks too. One is called shakkei, which means borrowed scenery: a garden is designed so that a faraway mountain lines up perfectly with the garden walls, as if the mountain itself were part of the garden. And at the temple called Saiho-ji, gardeners gave up on gravel long ago and let moss take over. Today about 120 different kinds of moss carpet its grounds, glowing emerald green after every rain.

Now we come to Kyoto's most famous puzzle. At the temple of Ryoan-ji there is a rectangular garden about the size of a tennis court, made of raked white gravel and exactly fifteen stones arranged in small groups, with moss around their bases. It was created around five hundred years ago, and nobody knows for certain who designed it or what it means.

Here is the astonishing trick. Sit anywhere on the wooden veranda and count the stones. You will find only fourteen. Slide over and count again. Fourteen again, but a different fourteen, because from every single viewing spot, at least one stone always hides behind another. The garden was arranged so that you can never see all fifteen stones at once. In old East Asia, the number fifteen stood for completeness, like the full moon on the fifteenth night of the month. Some people say that the garden whispers a gentle lesson: no matter where you stand, you can never see everything.

What do the stones mean? Islands in the sea? Mountaintops above the clouds? A mother tiger crossing a river with her cubs? Visitors have argued for centuries. Perhaps the puzzle itself is the point, because puzzling quietly is a lovely way to sit still.

In Kyoto, making a cup of tea can be an art form as serious as painting or music. The tea is matcha, a powder of green tea leaves ground as fine as flour. Hot water is poured over it, and then it is whisked with a small bamboo whisk until it turns into a frothy, bright green drink that tastes fresh and a little bit grassy.

Tea first came to Japan from China with traveling Buddhist monks, who drank it to stay awake during long hours of meditation. But it was in the 1500s that a tea master named Sen no Rikyu turned tea-making into the famous Japanese tea ceremony. Rikyu believed that beauty hides in simple, quiet, imperfect things: a plain bowl, a bare room, the sound of water beginning to boil. This idea is called wabi-sabi, and it means that a humble, slightly crooked cup can be more beautiful than a perfect golden one.

The tea ceremony has a motto: ichi-go ichi-e, which means one time, one meeting. It reminds everyone that this exact gathering, with these people, on this day, will never happen again in all of history. So pay attention. Treasure it while it lasts.

Traditional tea houses in Kyoto hide a curious secret: the guest entrance is tiny. It is called the nijiriguchi, the crawling-in door, and it is only about as high and wide as the length of your arm. Every guest, whether a farmer or a mighty lord, has to bow low and squeeze through on their knees. In the old days, samurai could not fit through with their long swords, so the swords stayed outside on a rack. Inside the tea room, everyone became simply a guest, all equal, all humble.

Inside, every movement of the ceremony is practiced like a dance: how to fold the silk cloth, how to scoop the water, how to rest the ladle. Guests turn the tea bowl gently before drinking, to admire its front and show respect for its maker. Even sounds have poetry. The soft hiss of the iron kettle is called matsukaze, the wind in the pines.

And here is something remarkable about Kyoto: the families of Sen no Rikyu still teach tea in the city today. His descendants have passed the art from parent to child for more than fifteen generations, over four hundred years of one family keeping one beautiful idea alive.

In the lantern-lit lanes of Kyoto live some of the most dedicated performing artists in the world. Many people call them geisha, but in Kyoto they are properly called geiko, and their apprentices are called maiko. The word gei means art, so a geiko is a person of the arts, and that is exactly what they are.

Geiko and maiko live and work in five historic neighborhoods called hanamachi, or flower towns, including the famous Gion district with its old wooden teahouses. Becoming one takes years of training as demanding as becoming a professional ballet dancer. They study classical dance, singing, the three-stringed shamisen, drums and flutes, tea ceremony, flower arranging, poetry, calligraphy, and the art of clever conversation and party games. At evening banquets called ozashiki, they perform dances that are hundreds of years old, keeping alive music and movements that might otherwise have vanished.

A secret many grown-ups get wrong: geiko are not simply people in pretty costumes. They are living libraries of Kyoto's arts. And you do not need an invitation to see them perform. Every spring since 1872, maiko and geiko have danced on stage in public shows, like the famous Miyako Odori, the Dance of the Capital.

What is life like for a maiko, an apprentice geiko? Girls usually begin around age fifteen or sixteen, moving into a special house called an okiya, run by a house mother everyone calls okasan. Mornings are for lessons at the arts school: dance, music, singing, manners. Afternoons are for transforming. A maiko's kimono is so elaborate that a professional dresser helps her put it on, winding a brilliant silk sash called a darari obi around her waist. Stretched out, that sash is more than five meters long, longer than a car, and it trails down her back almost to her ankles. On her feet she wears okobo, wooden sandals about ten centimeters tall, which make a lovely hollow clip-clop on the stone lanes.

Here is the detail that surprises everyone. A maiko's gorgeous hairstyle is made from her own real hair, and it is styled only about once a week. To protect it, she sleeps on a takamakura, a tall wooden pillow that cradles her neck and keeps her hair floating above the mattress. New maiko have to learn to sleep perfectly still.

You can even read the calendar in her hair: her dangling silk hairpins change with the months, plum blossoms, wisteria, maple leaves.

Now for one of Kyoto's most surprising stories. In 1889, a craftsman named Fusajiro Yamauchi opened a small shop in Kyoto making playing cards by hand. Not cards with hearts and spades, but hanafuda, flower cards, painted with pictures on stiff paper made from mulberry bark. A hanafuda deck has forty-eight cards in twelve suits, one for each month of the year, each with its own plant: pine for January, plum blossom for February, cherry blossom for March, and so on. Playing hanafuda is like holding a whole year of gardens in your hands.

Yamauchi named his company Nintendo. One popular translation of the name is: leave luck to heaven.

Yes, that Nintendo. The company that would one day create Mario, Donkey Kong, The Legend of Zelda, Pokemon games, and the Nintendo Switch began as a tiny Kyoto workshop making flower cards, more than 130 years ago. And here are two secrets: Nintendo still makes hanafuda cards today, and it is still headquartered in Kyoto, not Tokyo. Even the company's handsome old former headquarters building still stands near the Kamo River. It has been turned into a hotel, so you can actually sleep inside Nintendo's history.

How does a playing-card company become a video game giant? Slowly, and with lots of experiments. In the 1960s, Nintendo tried all sorts of ideas, including instant rice and even running taxis. None of it worked very well. Then a young engineer named Gunpei Yokoi invented a toy: the Ultra Hand, a scissoring plastic arm that stretched out to grab things across the room. It sold more than a million, and Nintendo discovered its true talent: making fun.

In 1980 came Game and Watch, pocket-sized electronic games. Yokoi dreamed them up after watching a bored train commuter fiddling with a calculator to pass the time. Then, in 1981, a young Nintendo staff artist named Shigeru Miyamoto created an arcade game called Donkey Kong, starring a little jumping hero first called Jumpman, soon renamed Mario. In 1983, Nintendo's Famicom home console, known abroad as the NES, changed living rooms forever.

Miyamoto grew up just outside Kyoto, and as a boy he explored bamboo groves, ponds, and once a dark cave he entered with a homemade lantern. He has said those childhood adventures inspired the exploring in Zelda. From painted cards to pixel worlds, it is the same Kyoto idea: craftsmanship, applied to play.

Kyoto is not only a city of temples. It is one of the great science cities of the world, and much of that flows from Kyoto University, founded in 1897, a school famous for letting curious minds chase strange questions.

In 1949, a Kyoto physicist named Hideki Yukawa became the very first Japanese person ever to win a Nobel Prize. Using nothing but pencil, paper, and imagination, he had predicted that a brand-new particle must exist inside atoms, helping to glue the center of the atom together. Years later, scientists found his particle, just as he had described it. Since then, more than ten Nobel Prize winners have come from Kyoto University, an amazing number for a single school.

Kyoto scientists also pioneered the study of wild monkeys. Starting in 1948, researchers patiently followed Japanese macaques for years, giving each monkey a name. On a small island, they watched a young monkey named Imo do something no one had ever recorded: she began washing sand off her sweet potatoes in the water before eating them, and other monkeys copied her until the whole troop did it. It was one of the first clear examples of animal culture, discovered by watching very, very patiently. That is the Kyoto style.

Every cell in your body carries the same instruction book, your DNA. But as cells grow up, they choose jobs. A skin cell stays skin. A muscle cell stays muscle. Scientists believed this was a one-way street, like clay that has hardened forever.

At Kyoto University, a scientist named Shinya Yamanaka wondered: could a grown-up cell be rewound back to the beginning, to the flexible baby state where it could still become anything? In 2006, his team found the answer. By adding just four special ingredients, they turned adult skin cells back into stem cells, cells that can grow into almost any part of the body. He called them iPS cells, and in 2012 he won the Nobel Prize. Doctors around the world are now using his discovery to work toward growing fresh nerve cells, patches for damaged hearts, and new cells for eyes that are losing sight.

Here is the part kids love. Yamanaka started out as a surgeon, but he was so slow and clumsy in the operating room that an operation others finished quickly took him twice as long. So he switched to research, and changed medicine forever. He also runs marathons to raise money for his stem-cell institute in Kyoto.

In northwest Kyoto lies a neighborhood called Nishijin, where the sound you hear from the lanes is a soft clack-clack-clack. It is the sound of looms, and it has been heard in this city, in one form or another, for over a thousand years. Nishijin weavers create some of the most spectacular silk cloth on Earth, used for kimono and for obi, the wide decorated sashes worn around the waist. A single masterpiece obi can take months to weave.

Here is a golden secret: when Nishijin cloth glitters, that is often real gold. Craftspeople glue whisper-thin gold leaf onto strips of paper, slice them into ribbons finer than a hair, and weave them right into the silk. In a style called tsuzure weaving, artisans even file the edges of their own fingernails into tiny saw teeth, and use their nails as combs to pack the colored threads into place, one thread at a time.

Nishijin also loves clever machines. In the 1870s, Kyoto sent weavers all the way to Lyon, France, to bring home the jacquard loom, which reads its patterns from punched cards. That same punched-card idea later helped inspire early computers. In Nishijin, ancient craft and new invention have always been friends.

Every spring, something wonderful appears on Japanese television right next to the weather report: the cherry blossom forecast. Maps show a pink wave, called the sakura front, sweeping across the country as the blossoms open, starting in the warm south and rolling north week by week. People plan picnics, called hanami, to sit under the falling petals, which drift down like warm pink snow. They must plan carefully, because the blossoms in one place last only about a week.

Predicting flowers is real science. Cherry buds form in summer, sleep through the winter, and need a stretch of proper cold followed by just enough warmth to wake up. Forecasters add up the day-by-day temperatures in mathematical models to predict opening day, often within a day or two.

And Kyoto holds a scientific treasure no other city on Earth can match. Because emperors, monks, and poets held blossom parties here for centuries and wrote about them in diaries, researchers have pieced together Kyoto's cherry blossom dates going back about 1,200 years, to the year 812. It is the longest flowering record in the world, and it shows the blossoms now open earlier than ever before. Old poems became data. Flower parties became climate science.

At the foot of Kyoto's eastern hills, a narrow canal flows past stone lanterns and little bridges, shaded by hundreds of cherry trees. Alongside it runs a two-kilometer walking trail with a wonderful name: the Philosopher's Path. It is named for Kitaro Nishida, a famous philosophy professor at Kyoto University, who walked this way so often, thinking his deep thoughts, that the path was eventually named after his daily stroll. Walking, it turns out, really does help people think, and scientists today agree.

But the quiet little canal hides a big story. Its water comes all the way from Lake Biwa, Japan's largest lake, through tunnels dug straight through a mountain in the 1880s. The project was led by an engineer named Sakuro Tanabe, who was placed in charge when he was fresh out of engineering school, still in his early twenties.

Then the canal did something historic. In 1891, its rushing water began spinning the generators of Japan's first commercial hydroelectric power station, and that electricity soon ran electric streetcars through Kyoto, among the first in all of Japan. So the peaceful stream where a philosopher wandered is the very same stream that helped switch on Kyoto's lights.

Every July, Kyoto throws one of the oldest festivals on Earth. The Gion Matsuri began in the year 869, which means it has been celebrated for more than 1,150 years. For the grand parades, neighborhoods build enormous wooden floats called yamaboko. The tallest tower about twenty-five meters into the sky, as high as an eight-story building, and the heaviest weigh around twelve tons, as much as two elephants.

Now for the part you can already guess, because you know Kyoto by now: the giant floats are assembled without a single nail. Their wooden frames are lashed together with hundreds of meters of rope, tied in beautiful crisscross patterns, which lets the towers flex and creak safely as teams of people haul them through the streets on huge wooden wheels. After the festival, each float is carefully taken apart and stored away, ready to be reborn the next summer, just as it has been for centuries.

That is Kyoto's way: keep the promise, every single year. The city holds about 1,600 Buddhist temples and hundreds of Shinto shrines, plus seventeen World Heritage sites. Some of its shops have been run by the same families for centuries, selling tea, sweets, or knives. Here, a hundred-year-old business is considered young.

Look at everything you have collected on this journey: floors that sing like birds, a hidden fifteenth stone, gold beaten thinner than a whisper, foxes holding keys, a wooden pillow, a monkey washing potatoes, playing cards that grew up to become video games, and skin cells that learned to rewind time.

Here is Kyoto's real secret, the one behind all the others. None of these wonders needed magic. They were made from ordinary things, wood, stone, gravel, silk, tea, paper, and patience. Lots and lots of patience. The carpenters, weavers, gardeners, tea masters, and scientists of Kyoto all began as curious kids who kept asking questions and kept practicing, sometimes for their whole lives, sometimes passing their craft to their children for fifteen generations.

Maybe one day you will stand on the wooden stage at Kiyomizu-dera, or turn around on Mount Inari to read the secret writing on the gates, or sit on the veranda at Ryoan-ji, counting to fourteen and smiling. Until then, remember that every place, including your own town, hides wonders for people who look closely and wonder why. Somewhere in Kyoto tonight, a garden waits to be raked, a loom clacks softly, and a kettle whispers like wind in the pines. The world is full of quiet wonders. Go find yours.