A galaxy of glowworms—larvae of a gnat—hides deep in the belly of these caves.

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

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

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

A perfect turquoise lake colored with glacier dust.

The Dalai Lama named this New Zealand landscape the "Spiritual Center of the Universe."

Known for the tunnel that leads visitors to the water.

Singapore's oldest Hindu temple.

This $62 million dollar temple was erected to house one little dental fragment of religious history.

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

One of the world's tallest flagpoles.

A gift from the Soviet Union in the 1980s, this is the only statue of the Soviet dictator in Southeast Asia.

One of Vietnam's only mosques pays tribute to the country's Muslim minority.

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

Witnesses claim the Virgin Mary statue outside the church once mysteriously shed a single tear.

One of the oldest temples in Ho Chi Minh City, dedicated to a deified Chinese military leader.

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

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

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

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

This striking landscape in northern Vietnam contains both geological and archaeological wonders.

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

The largest mosque in Cambodia was built to unite the country's Muslim community but soon sparked division and controversy instead.

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.