Home to 10,000 medical specimens including the remains of Rudolf Virchow's extensive collection of pathological specimens.

Gardens representing parts of Asia, Europe, and the Mid East are tucked away among the Soviet-style buildings in East Berlin.

A wunderkammer of mysterious objects and stories.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

A surreal museum of extraordinary industrial objects.

A slice of central Asia in the middle of Berlin.

Barcelona's only remaining tram system takes riders to the Tibidabo funicular.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

A temple to modernity, tucked away amid Barcelona's more well known museums.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

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

This cemetery features modernist statues as strange as its name.

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

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

Fascinating exhibits of prehistoric and ancient artifacts displayed with a uniquely modern touch.

The spectacular history of spectacles on display.

This museum inside Amsterdam's largest cemetery explores how people deal with death.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

This cheese shop also houses a museum devoted to Dutch dairy.

This subterranean studio is filled with fascinating kinetic art.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

An overgrown and largely forgotten cemetery lies hidden within the outskirts of Amsterdam.