The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

The possible imprisonment of Vlad the Impaler here earned the medieval castle its nickname, "Dracula's Castle."

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

A crucified and bearded female saint.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

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

Two monstrous faces loom over a village in Czechia.

A 400-year-old mummified arm dangles from the ceiling of St. James the Greater, serving as a warning to thieves.

The first museum in the world devoted to sexual gadgetry.

Walk through Czech history in Prague's largest graveyard.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Countless grotesque faces stare out from this eerie Prague art wall.

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

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

A remarkable medieval structure born from a 14th-century disaster.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Fascinating town where normal life interfaces with the occult.

It is said the legendary wizard once lived in this sea cave beneath Tintagel Castle.

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.