A "sinister, whimsical, tacky, and really orange" public art installation hidden under a Seattle bridge.

A beautiful final resting place for some of the noteworthy deceased.

Popular tourist destination where witches in dark hats sell dried llama fetuses for good luck.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

This colorful but controversial ceiling has been likened to a 21st-century Sistine Chapel.

Walk through a clothing store, across a courtyard, and up several flights of stairs for delicious coffee with a side of beautiful views.

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

Little India's hidden gem of kindness and good food.

A gruesome memorial for those lost in this area during the Khmer Rouge genocide.

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

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

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

A limestone wonderland of water and subterranean secrets.

An ancient necropolis of magnificent tombs.

This 700-year-old Cyprus castle is the birthplace of the world's oldest wine, said to be toasted by Richard the Lionheart at his wedding.

The ancient mosaics here are considered among the finest in the world, and serve as a stunning record of Greco-Roman daily life.

Azerbaijani ghost town, decaying after a war left it an armed forces buffer zone.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

Bombed and burned, this monument represents the often controversial ties between Vietnam and Cambodia.

Kenyan restaurant is a carnivore's paradise, serving exotic meats at its ultimate 'Beast of a Feast.'

Strange physical sensations and optical contradictions keep visitors coming back for more.

A Northwoods sporting competition that shows lumber jacks doing much more than cutting down trees.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.