If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

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

The oldest residential street in Europe also features an optical illusion.

The "Mona Lisa" of funerary art.

The statue honors an adventurous seafaring cat.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

A rococo room covered entirely in porcelain originally constructed for another royal residence.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This unassuming tree stump reportedly traces its roots to the famous pharaoh queen's reign.

Legends of treasure and spirits flow from this this fairy tale-like oasis.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

On Japan's Tashirojima Island, cats are king.

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

A submerged archeological park still holds the wonders of a Roman Sodom.

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

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

An isolated 17th-century chapel on a remarkable site once dedicated to Celtic sun worship.

The last occupied troglodyte dwellings in England weren't abandoned until the 1960s.

Known as the Sistine Chapel of Egypt, this tomb houses some of the most well-preserved paintings in Egypt.