A magical museum of fairy tale treasures near Cyprus' buffer zone.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

A beautifully eclectic mix of architectural styles.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

A floating cat sanctuary on an Amsterdam canal.

The world's only museum devoted to the wonders of fluorescence.

This prison on the Maltese island of Gozo is almost 500 years old, and they have the graffiti to prove it.

A hidden tunnel of bones in one of Malta's oldest churches.

A Belle Epoque bordello turned into a themed love hotel.

A font of vintage porn on the silver screen.

Down a cobblestone alleyway is a museum dedicated to Romanticism, with a secret garden.

A grotto-like lodge decorated with gilded mosaics, rocks and a noisy waterfall was the setting for the most sumptuous pleasure house of 1900s Europe.

Egyptian Revival movie palace abandoned for decades and restored in 2013.

Stroll through retro Paris while shopping for old postcards and discarded doll heads.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

A surrealist timepiece by the artist of melting clocks.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

Paris' linguistic guide to the international language of, yes, love.

Notorious artist squat renovated into legal studios.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

A promotional sun clock on the site of San Francisco's great raceway.

This turn of the century masterpiece has a mysterious goaty interloper.