Walled family complexes in Southern China.

Unique geological formations in China, featuring some suggestive shapes.

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

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

This top secret Chinese military megaproject is the world’s largest human-made tunnel structure.

Monks turned this mountain into a temple by digging grottoes, tunnels, and a huge pagoda-like hall.

Intensely colorful calcite pools in Southern China.

The world's largest statue of Mao Zedong looks out over the city where he discovered Communism.

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

Stretching almost 2,000 feet, this painting is one of the longest pieces of Buddhist artwork in the world.

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.

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

The world’s tallest outdoor lift stretches along the stone pillars that inspired the floating mountains in the movie “Avatar.”

China's mysterious record-setting sleeping Buddha.

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

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

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

China's very own Atlantis is an ornate dynastic city resting at the bottom of a lake.

This highest bridge in the world spans such a great chasm that it had to be established using rockets.

China has many statues of the general and war god, but none are as epic as this.

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

Home to around 40 different species, this forest was also the setting for "Crouching Tiger, Hidden Dragon."

This theme park presents 5,000 years of Shanghai history and includes a "sunken" exhibition hall.