This terrifying glass bridge on the side of a mountain cracks as you step on it.

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

This probably wasn't what Mao had in mind.

At nearly 1,000 feet long, this astonishing glass suspension bridge is one of the longest in the world.

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

Ming Dynasty necropolis raided during the Cultural Revolution.

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

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

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

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

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

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

A sacred mountaintop temple offers a fine cup of tea to visitors who can survive the journey.

The ancient settlement attracts tourists from all over looking to learn about the Chinese vision of the afterlife.

270 million year-old forest of stone.

Not one, not two, but three natural bridges remain in this captivating spot post-sinkhole.

For those with no fear of heights: a skywalk 4,700 feet up on a Chinese mountain.

A canvas of crops grow from vibrant red soil in this terraced farmland.

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

Intensely colorful calcite pools in Southern China.

A total of 999 stairs lead visitors through a massive hole in a mountain known as the Gateway to Heaven.

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

This vertical pinnacle in China was the inspiration for the floating mountains in the movie “Avatar.”

A part of the world's largest marsh seems to be growing bright red Martian grass.