The oldest arboretum on the Dalmatian coast doubles as the gardens of Kings Landing in "Game of Thrones."

Inside this mansion turned museum, the works of prominent Croatian artists are on full display.

An ancient knight and a symbol of the city's freedom.

An abandoned saucer-shaped monument in the Bulgarian mountains.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

London's smallest police station is barely the size of a phone booth.

Hear the quietest sound from across the dome.

An unusual round church in London with a Templar past.

One part local history, 99 parts gruesome haunted house.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

France's most famous cemetery, with some of its most curious tombs.

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

The birthplace of the titular coat and related products celebrates its claim to fame with a statue of a coat.

A bronze statue of the fictional character nicknamed "Mrs. Hat" from a beloved Belgian comedy.

A lovely biographical museum in the artist's home of 24 years.

The tallest church in Mechelen might have been the tallest in the world if not for a lack of funds.

A massive, gleaming sea turtle with a rider atop its shell looks out over the horizon.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

This legendary giant, born from vegetables, terrorized townspeople and cheated local children in games.

This former guildhall with a bacon-like exterior is now home to a museum covering 600 years of Antwerp's musical history.

A whimsical bridge uses saxophones to pay tribute to two great men and the European Union.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.