These crumbling towers are some of the last remnants of a centuries-old Vietnamese culture.

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.

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

An extravagant monument to an extravagantly unpopular Emperor.

This Vietnamese hell cave lets visitors take a walk through a devilish underworld full of demons.

This bridge is embedded with a giant steel dragon that breathes fire from its mouth.

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

This spectacular bridge supported by two gigantic hands looks like something out of a fantasy universe.

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

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

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

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

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

For centuries young Thai men used this Giant Swing as a slingshot to heaven.

The golden Buddha statue at the Wat Muang Monastery is the tallest in Thailand, and the ninth-tallest in the world.

Monkeys lounge around at this 13th century temple.

Bizarre dirt trail winds a narrow path above the tree line.

Thailand's distressed elephants find peace at this Chiang Mai sanctuary.

A tall karst islet popularized by 007.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

A limestone wonderland of water and subterranean secrets.

A white Buddhist temple with a golden restroom.

2300-year-old Roman road connecting the empire.