Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Macabre astrological automaton clock dating to the late 1400s.

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

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

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.

Amsterdam's Red Light District leaves little to the imagination.

Museum preserving torture methods from the past.

Large miniature theme park with 100-plus models.

The ancient latrines of the Greeks, in all their public glory.

Mausoleum and Holy Seat of Antiochus I of Commagene.

Ottoman-era houses lovingly preserved.

Roman ruins top white travertine terraces formed by ancient hot springs.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

Eighty million natural history specimens call this gargantuan museum home.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

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

Hidden beneath the famous St. Peter's Basilica is a veritable city of the dead that may hold the remains of St. Peter himself.

The yawning maw of this pagan visage is said to bite off the hands of liars.

This one-time health resort was used by aristocrats around the world.

A whimsical bridge adorned with decorative dragons.

Metro station with a claim to rock n' roll fame.