A beautiful, dense forest in the shadow of Mount Fuji, with a tragic reputation.

The final resting place of a space program monolith.

A fiery crater has been burning in the Karakum Desert since 1971.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

This famous archeological mystery may be an ancient example of movable type.

A spectacular cave and a beguiling lake.

A two thousand year old brothel uncovered in Northern Greece.

Giant marble phalluses on the sacred island of antiquity.

The hallucinogenic center of the ancient world.

This legendary city has been a tourist attraction for centuries.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

This hunter-gatherer architecture is believed to be the oldest religious complex known.

Cave on extinct volcano, once home to famous mathematician Pythagoras.

Swarms of dainty flying insects swarm into the Petaloudes Valley to get busy.

Mausoleum and Holy Seat of Antiochus I of Commagene.

A Turkish ghost town abandoned in a population exchange with Greece.

Ottoman-era houses lovingly preserved.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This attraction was abandoned after the Chernobyl disaster.

Europe's second largest ossuary wasn't discovered until 2001.

Macabre museum devoted to historical Viennese murders.

Beautiful Austrian natural history museum with carved ceilings and row after row of ancient taxidermy.