Two stunning 17th-century libraries and a cabinet of curiosities.

This South London cemetery holds the remains of more than 15,000 people.

Famously misunderstood wonder of the ancient world

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

A church of bones, decorated with 40,000 human skeletons.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

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

France's most famous cemetery, with some of its most curious tombs.

Medicinal spa created with the discharge from a geothermal energy plant.

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