Ho Chi Minh's perfectly preserved body has been on display here since 1975.

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

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

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

Home inspired by the crystal rock formation of the Emerald Estates.

An abandoned logging settlement nestled in the woods near a popular ski town.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

While the U.S. and Soviet Union were engaged in a space race, Poland built a UFO on the ground.

Middle-earth in the middle of Switzerland.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This water-tower-turned-high-end-apartment building was once the site of an early Nazi concentration camp.

The site where a plot to assassinate Hitler was planned—and its conspirators were executed—is now a powerful memorial to the German resistance during World War II.

Berliners converted a bombed-out, disused lot into a community-run urban farm with its own cafe and bar.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

This watchtower once presided over the Berlin Wall.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

A museum specifically dedicated to the Trabant, one of the iconic automobiles of the GDR.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

What started as a tongue-in-cheek shrine is now a full-blown museum celebrating "The Hoff" and his longtime love affair with Berlin.

The bunker where Hitler took his own life is hidden under this deliberately ordinary parking lot.

A surreal museum of extraordinary industrial objects.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

The walls of Germany's Parliament still show the scars of the Red Army takeover in World War II.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.