A floundering Polish shipyard was once the soul of the Solidarity movement that capsized communism.

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

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This cemetery features modernist statues as strange as its name.

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

Immortalized by artists, this church incorporates a medieval lighthouse into its shoreside structure.

In the midst of a living monument to Soviet social engineering, Polish Catholics built this church by hand.

An underground city of salt.

An ornate plague column – built to celebrate life – claimed the lives of numerous artisans during its construction.

Museum dedicated to the terror regimes of Hungary.

The blood-soaked ruins of the castle where the murderous Blood Countess was walled in alive.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

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

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

Haunting monument to the German Jewish philosopher who died while fleeing fascism.