This top-secret nuclear bunker hidden in a Bosnian mountain has been converted to a modern art exhibition space.

A war-torn Olympic relic is being overtaken by graffiti and nature.

A small museum built by a family that survived the Siege of Sarajevo.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

The first mosque in the world to receive electricity.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

This ironic war memorial thumbs its nose at a campaign of inedible humanitarian aid food products.

This dangerous-looking suspension bridge may have been too unstable to remain open.

This statue of an eagle taking flight welcomes visitors to Langkawi.

This steamed rice crepe specialist has been rolling up its namesake dish for over 30 years.

Don’t miss the local staple of rice vermicelli with charcoal-grilled pork patties and pork belly.

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

A French-Colonial era collection of taxidermy and wet specimens, secreted away in the National University of Hanoi.

Under Hanoi’s medieval citadel sits a secret military headquarters from the final years of the Vietnam War.

A gift from the Soviet Union in the 1980s, this is the only statue of the Soviet dictator in Southeast Asia.

For true northern-style phở with broth as clear as consommé, hunt for this restaurant hidden within a residential home.

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

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

Life-sized painted illusions let pedestrians blend in with the street art.

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