These blingy, baubled skeletons lie in glass boxes inside a baroque Bavarian church.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

"The most colorful grottoes of the world.

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

The 1936 Summer Olympics site is a crumbling remnant of sportsmanship and a history its host country would like to forget.

Terrifying derelict military hospital once housed a recuperating Hitler.

An abandoned NSA listening post on Berlin's "Devil's Mountain."

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.

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

A sprawling Baroque park with 300-year-old hydro-pneumatic waterworks.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

This classic restaurant features a gorgeous mirror-clad room.

The most visited, and possibly most controversial, museum in Germany.

Fall down the rabbit hole into a surreal journey of human consciousness "from ass to soul."

Ruins of a German Castle on top of a towering stone pillar.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

The oldest garden in Prague, once part of an medieval orchard.

Underneath the city that invented pilsners are a series of historic tunnels that have been storing beer for centuries.

An Orwellian sculpture with eyeball cameras watches passersby.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.