An abandoned jewel of a ballroom on the top floor of Australia’s busiest rail station echoes with the sounds of a bygone era.

An opal mining town in the middle of Australia where people live, worship, and shop underground.

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

An Australian lake whose pink hue defies scientific explanation.

This historic spot was where America's involvement in the Vietnam War officially came to an end.

A sculpture park that takes the use of clay to a whole new level.

This cavern was used as a hidden hospital and safe house during the Vietnam War.

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

Monument to a brutal, ineffectual US bombing campaign and a sobering reminder of the human cost of the Vietnam War.

The spot where the two men ate together now stands enclosed in glass.

A desert in southeast Asia, complete with a beautiful lake covered in lotus flowers.

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

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

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.

This floating cinema brings new meaning to the phrase "going out" to the movies.

A forsaken beachfront condo abandoned after the Boxing Day Tsunami.

Cavemen, elephants, and eagles greet passengers driving through the town's main intersection.

The bank's whimsical shape was inspired by a child’s toy.

A mile-long navigable cave adorned with stalactites and stalagmites reaching up to 65 feet tall.

Abandoned mini-mansions that were once intended for affluent Bangkok families now sit empty.

A museum in a law office, filled with authentic and counterfeit goods.

A condom-covered Thai restaurant that is more concerned with birth control than food.

During the rainy season, this temple is almost entirely submerged, accessible only by boat.

You can walk up Thailand’s naturally non-slip waterfall.