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

The ancient remains of this natural fortress can still be found along the Silk Road looking surprisingly preserved.

Hundreds of caves filled with thousands of centuries-old statues and murals.

A lush desert oasis in the shape of a narrow crescent.

The western-most fortress on the Great Wall of China has gone from a strategic stronghold to a kitschy tourist carnival.

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

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

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

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

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

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