One part local history, 99 parts gruesome haunted house.

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

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Hear the quietest sound from across the dome.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

The second oldest continuously operating bar in Louisiana.

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

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Eighty million natural history specimens call this gargantuan museum home.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

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

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Macabre astrological automaton clock dating to the late 1400s.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.