A prestigious learning institute of old Shanghai.

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

This fountain was once heralded as the largest in the world.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."

The most playful of the life-sized statues that make up Singapore's "People of the River."

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

An exploration of Malaysian heritage through the lens of traditional textiles.

A boat ride through utter darkness, lit only by headlamps, reveals an emerald green pool locals believe is sacred.

Though it was originally dedicated to the Hindu god Shiva, Baphuon was converted to a Buddhist temple in the 15th century, complete with a massive hidden statue.

Take a hidden path to the mouth of the cave to watch millions of bats swarm at sunset.

5,000 skulls in memorial to those killed by the Khmer Rouge.

A battle between nature and architecture in the Cambodian jungle.

Hidden in a metro shop under a shopping mall, this small museum tells the story of one of the world's largest urban transit systems.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Moscow's imposing monument to the Space Age.

A sculpture park of the tossed aside relics of the USSR, from Stalin to a massive Soviet emblem.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

Artifacts and memories from the Vietnam war, located in a place that experienced it first hand.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

A statue honors the local legend that the devil helped build St. Mary's church after being tricked into thinking it was going to be a wine bar.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

Memorial to the father of the Republic of China.