The notorious "Hanoi Hilton" where Vietnamese colonial subjects and later American POWs, including John McCain, were imprisoned.

A small museum in the Golden Triangle tells the story of the opium drug trade that gripped Northern Thailand.

This bridge made famous in a novel and on-screen wasn't actually built over the river Kwai.

A shrine built to combat the bad karma of a commercial venture.

A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

A tall karst islet popularized by 007.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

This historic square in Nepal is home to temples dating back to the third century.

This dangerous-looking suspension bridge may have been too unstable to remain open.

Eat a meal surrounded by bomb fragments.

When the USA donated cement and funds to expand the airport in Laos, the Laotians built a massive monument instead.

Believed to have once stored either human remains or rice wine, thousands of mysterious stone jars lie in ruin.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Originally a meeting place for foreign correspondents and war reporters, the FCC remains an atmospheric spot for sunset drinks in Phnom Penh.

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

This collection of reclaimed landmines acts as both an exhibition of their deadly history and as a shelter for children affected by them.

One of the biggest markets in Asia, under one of the continent's largest domes.

Khmer Rouge's high security prison.

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

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

A battle between nature and architecture in the Cambodian jungle.

Ozymandias’ time-keeping temple.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

This community on a small Venetian island has taken to painting their houses in bright neon hues.