Once the tallest building in the world, this abandoned church is now a monument to the destruction of WWII.

Largest illuminated advertisement sign in the world.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

A little sculpture with a large wardrobe.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

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

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A contemporary art installation housed within a Gothic cathedral.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This pump on the bad side of Victorian London betrayed a horrifying revelation about the water supply.

A naturally mummified 2,000-year-old man.

Eighty million natural history specimens call this gargantuan museum home.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.

Catacombs turned marketplace.

An unusual round church in London with a Templar past.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.