The oldest vestiges of Madrid found here, have been incorporated into this new museum.

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

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

Mountain where Jesus was first tempted by the Devil.

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.

This uniquely designed bridge served as the city gate for Comacchio.

Rome is now home to a stunning food museum and library.