This 15th century pharmacy displays a beautiful collection of ancient medicine jars.

In one of the smallest countries in the world stands an original Salvador Dalí sculpture.

Looking for a unifying history, Uzbekistan finds its answer in a 14th Century Turco-Mongol conqueror... despite the fact he wasn't Uzbek.

An underground world of gorgeous, palatial metro stations designed as a nuclear shelter complex.

Light still pours into the ruins of this ancient Islamic observatory.

The Avenue of Mausolea is a series of grand palatial tombs.

Memorial to the father of the Republic of China.

Enormous pendulum helps keep Taiwan's tallest building from swaying.

Air-raid tunnels hidden beneath this opulent hotel provided shelter and an escape route—and one of the world's longest slides.