A mountain path passes by several sprawling enclosures home to a pair of rescued brown bears.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

An early 20th-century bullring converted into a modern shopping center.

This colorful statue welcomes visitors to a Barcelona park.

The surviving remnants of a destroyed medieval church now stand in a public park.

One of Antoni Gaudí's least-visited works, an homage to Catalan patrimony that mixes neo-Gothic with Modernista forms.

This bell stars in a tragic love tale and is said to make wishes come true.

Special benches that play Chopin's music are scattered throughout his native city.

A menacing statue of this mythical creature can be seen at the legendary site of the monster's lair.

The last king of Poland was interred in this church nearly 200 years after his death.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

In the early Roman Empire, people deemed traitors and criminals were tossed to their deaths from this rock.

An ancient Roman temple first dedicated to an emperor's wife is now a church.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

This French "sea of rocks" is packed with stunning rock formations and its own medieval castle.

This multi-level, aqueduct-footbridge hybrid is one of the greatest works of the Spanish Renaissance.

These magnificently sculpted tombs represent Spain's own legendary version of "Romeo and Juliet."

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

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

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

The atmospheric ruins of a historic church can be found on a hill above the city of Oviedo.

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

France's most famous cemetery, with some of its most curious tombs.

Notorious artist squat renovated into legal studios.