An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

This art installation at an abandoned lipstick factory has distinct anti-capitalist vibes.

Blue-green pools and smooth stones comprise one of Spain’s most idyllic hidden wonders.

One of Europe's largest groups of dolmens remains largely off the typical tourist track.

The water of this well in Toledo lost its sweetness after the death of a young love.

At least according to the Guinness World Records.

A stately palace has been converted into the world's largest cannabis museum.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The ruins of a 2,000-year-old Roman fishing village perched on one of the best beaches in Spain.

The world's largest wooden structure.

Through a collection of modern bric-a-brac this museum tells the story of the Jewish people from Biblical times to today.

The hairpin turns in this mountain road take the shape of a letter—is it a coincidence or a symbol of love?

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

This museum houses a large collection of old motorcycles.

A small memorial to a deadly night in Serbia that shook the world before it was swept under the rug.

One of Belgrade's most beloved animals.

A museum dedicated to the former country.

This top-secret nuclear bunker hidden in a Bosnian mountain has been converted to a modern art exhibition space.

This historic cemetery was inaccessible for several years due to dozens of land mines.

This enormous abstract sculpture is part jungle gym, part elaborate noise-making machine.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.