Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

The U.S. military dumped millions dollars worth of goods off a beach in Vanuatu, purely to spite the British and French.

The fully functional, submerged Vanuatu Post Office is definitely one of a kind.

Bombed and burned, this monument represents the often controversial ties between Vietnam and Cambodia.

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

Khmer Rouge's high security prison.

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

Hoax, mistake, or evidence of dinosaurs in human times?

A battle between nature and architecture in the Cambodian jungle.

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

Ho Chi Minh's perfectly preserved body has been on display here since 1975.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

Twice a day a speeding train passes only inches from the homes of this residential neighborhood.

Singapore's oldest Hindu temple.

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

This Singaporean food-court stall was home to the world's cheapest Michelin-starred meal.

Singapore's landscaping project is home to 18 incredible Supertrees.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

"Call for the doctor, call for the nurse... Vote!! said the lady with the alligator purse."

An important example of architectural history slowly decays in the city center.

A staircase made of gravestones leads up to this church built into a giant rock.

Legend says this sacred tree was a gift from goddess Athena.