Forgotten German bunkers in China create a sharp cultural contrast.

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

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

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

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

Jurassic theme park in the small town of Erlian.

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

A harrowing trail up a mile-high mountain.

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

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

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

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

The most famous location in China was home to whole dynasties worth of imperial rulers.

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

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

Beijing's version of Disneyland, completely abandoned, mostly destroyed.

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

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

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

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

Beijing's expansive subterranean hiding spot now crumbles away as a tourist destination.

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

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

A fifth-century temple improbably built into the side of a cliff.