The second-longest continuous wall on the planet protects a hidden secret in the deserts of India.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

Giant cauldrons overflow with Uzbekistan's favorite rice dish at this cavernous dining hall.

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

18m long sarcophagus of a constantly growing dead prophet.

One of the most ethnically diverse spots on the planet.

Where Stoddart and Connolly suffered in the infamous Bug Pit.

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

This "tower of death" has acted as an observatory, a religious hub, and an executioner's lair.

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