These layered sandstone mountains in China look like they are made of pressed crayons.

Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.

This short pedestrian span is also known as the "Fairy Walking Bridge" because it looks almost magical.

Discovered after draining a local pond, these ancient man-made caves are still a complete mystery.

The largest dinosaurs in the world, kissing above the highway.

Ming Dynasty necropolis raided during the Cultural Revolution.

Rivers of cattle blood gone, a strange Escheresque building remains, the last of its kind.

A harrowing trail up a mile-high mountain.

Rock-cut caves and 7,000 Buddhist sculptures carved into the nearly sheer face of a sandstone mountain.

Where the Great Wall of China meets the sea.

This working replica of the 'Friends' coffee shop is more accurate to the show than the set itself.

This incredible Chinese theme park may be the largest bootleg in history.

Massive series of 45 caves and over 51,000 sculptures carved from cliffsides in China.

A complex and beautiful system of rice terraces covers a million acres over the mountains.

A natural arch offers panoramic views of Yangshuo's karst hills.

Mirrored floors and arched shelves create the illusion of an infinite tunnel of books.

This Tang Dynasty behemoth is the biggest Buddha in the world.

A tunnel dug through the side of a mountain by hand provides convenient yet death-defying access to a small village in China.

Snow-capped peaks, colorful waterfalls and stunning vistas on the edge of the Himalayas.

The tallest stationary dunes on Earth also happen to sing.

This abandoned fishing settlement may well be the greenest village in the world.

One of the world's largest ice festivals dazzles visitors for over a month with radiant sculptures and carvings.

The latest in a series of long glass bridges suspended at terrifying heights.

The world's longest outdoor escalator takes visitors to the top of China's largest dam and is also shaped like a dragon.