This historic hotel invented the chocolate brownie.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

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

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

A phallic shrine to a princess goddess in Krabi, Thailand.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A European-style bath house in Chicago.

This shop for all your super spy needs hides an educational secret.

Location of the Real World's disastrous, and protested, eleventh season.

Former bath house turns gastropub.

Bangkok's men with dangerous jobs come here in search of protective talismans.

A battle between nature and architecture in the Cambodian jungle.

This black shoreline is made up of exploded lava particles.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

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

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

Largest graveyard in all of Japan surrounds a famous mausoleum.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

A beautiful bamboo trail tucked in this famous Japanese Shrine.

The 10,000 Torii shrine.

The quintessential Japanese rock garden has existed for more than 500 years.

Wisconsin's most celebrated export gets the royal treatment on I-94.

Tour the luxe "glass cage" that inspired and unnerved the architecture world upon its debut.