Ruins of the elaborate house where the enigmatic costume designer threw glamorous parties for New York's theatrical elite.

At the United Kingdom's only residential library you can sleep among the books.

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

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

A perilous medieval road leading right into the sea.

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

A tiny traditional village keeps an ancient method of beekeeping alive.

A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

A statue beloved by—and named by—the local townsfolk it represents.

This German fountain of a legendary apple wine-loving drink thief will spit on you.

This ancient oak tree plays matchmaker for singles willing to branch out from the usual dating scene.

One of the most well-known city festivals in the world.

This Rococo church is known as the most beautiful village church in the world, and does not disappoint.

A museum honoring Germany’s cucumber mecca offers a great dill of gherkin history.

A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

"The most colorful grottoes of the world.

Living trees form the structure of an open-air palace.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.

Tucked away near more famous landmarks lies a statue meant to symbolize the confluence and continuing development of human culture.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.