This ancient Chinese observatory still contains early astronomy technology.

This probably wasn't what Mao had in mind.

Ming Dynasty necropolis raided during the Cultural Revolution.

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

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

A small 12th-century temple surrounded by waters believed to have curative properties.

Hoax, mistake, or evidence of dinosaurs in human times?

A battle between nature and architecture in the Cambodian jungle.

This grand hydraulic installation has provided water for townspeople since the Middle Ages.

The ancient heart of Tunis is an enormous maze of narrow streets and alleyways.

Founded in 670, this ancient mosque is an architectural time portal.

An ancient burial ground believed to have been used for ritual sacrifice.

At this faithfully preserved medina off the Moroccan tourist circuit you can walk through six centuries of history in one day.