This colorful statue welcomes visitors to a Barcelona park.

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.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

Mountain where Jesus was first tempted by the Devil.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

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

Construction of Barcelona's iconic (but controversial) church is expected to be 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.

This floating sculpture of ice is a poignant reminder of nature's power.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

Occupied for six centuries by Franciscan Order nuns, this monastery is an amazing ode to Catalán Gothic architecture.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

Though its celestial ceiling is impressive, the true star is the vast collection of French books.

Discover the taste of mold.

This statue pays tribute to the iconic musician in the place where he recorded his final studio album.

An unusual vending machine designed to support mourners during funeral ceremonies at Zurich's largest cemetery.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

A little sculpture with a large wardrobe.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.