Beneath the city of Lourdes, France is a massive, concrete church.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

A cluttered and astounding collection of antiquities and curiosities.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Erotic art covers the walls of the largest ancient pleasure palace.

Ancient snack bar of the Roman Empire re-opened.

Northern Ireland's Brobdingnagian stepping stones.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

Bangkok's men with dangerous jobs come here in search of protective talismans.

Site of the largest volcanic eruption in the last 25 million years, one which may have nearly wiped out humanity altogether.

Two thousand feline artifacts fill Malaysia's "Cat City."

Singapore's landscaping project is home to 18 incredible Supertrees.

A Singapore shrine to an unnamed German girl who has become a local deity.

The largest tea plantation in Southeast Asia supplies gorgeous vistas alongside tea for the surrounding countries.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.