A 20-meter (65-foot) robot towers over Tokyo Bay.

Not quite the menace it once was, this monster still has some chops.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

The site where the Emperor of Korea performed the long-forbidden "rite of heaven" to demonstrate his absolute sovereignty.

Collected from all around Seoul, thousands of secondhand books create this photogenic tunnel.

Buy your fish and have it cooked to order in this bustling, eight-floor seafood market.

The world's longest bridge fountain has hundreds of nozzles that create a beautiful, illuminated spectacle.

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.

A non-profit that uses the impressive smelling abilities of African Pouched Rats to find and clear unexploded land mines.

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.

Khmer Rouge's high security prison.

The capital of Cambodia is named after the hill on which this ancient temple complex stands.

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

This French colonial post office is arguably the grandest in all of Southeast Asia.

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.

This enormous gold Buddha statue was hidden inside a stucco decoy for centuries.

This statue took 60 years to complete.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

Cathedral carved out of salt, located a mile below the Earth's surface.

The world's first crowdfunded skyscraper has not gone quite to plan.

Every Sunday, Bogotá turns 75 miles of its city streets into a bicycle superhighway.