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

Ha Long Bay's "Cave of Surprises" houses a popular phallic rock formation.

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

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

This tiny Vietnamese village is known for eating snakes and serving their still-beating hearts in shots of vodka.

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

Known as the most scenic route in Sri Lanka, this train line is steeped in history and offers an unparalleled view of the country.

This Bangkok high-rise looks like a rudimentary LEGO elephant.

A treasure trove of pathological, forensic, parasitological, and anatomical specimens.

This ancient cave temple complex is the largest and best-preserved temple complex in Sri Lanka.

A limestone wonderland of water and subterranean secrets.