This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

The site of a concentration camp where inmates were made to take part in one of the largest counterfeiting operations in history is now hauntingly empty.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Rebuilt remains of a temple to Roman god Mithras.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Skulls from the plague of 1656 and World War II bombings are united by a cult dedicated to caring for the ancient dead.

Sitting on an Italian hilltop is this surreal fortress built by the mad inventor of electrohomeopathy.

Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

This sprawling Belgian fort was once thought of as impenetrable but now it is simply an abandoned relic.