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

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

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.

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

Week-long block party becomes a competition for the best decorated street.

A lush indoor jungle fills this bustling Madrid transportation hub.

An ancient Egyptian temple in the middle of Madrid, Spain.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

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

This cemetery features modernist statues as strange as its name.

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.

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

A space dedicated to contemporary art and culture, co-chaired by fashion icon Miuccia Prada.

A geometric jumble of homes.

This unassuming tree stump reportedly traces its roots to the famous pharaoh queen's reign.

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

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

This former Roman Catholic Church still contains the embalmed hearts and organs of 22 popes.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

You'll find the little birds tucked within the rocks of this Australian beach.

Surprisingly Delicious Asian-Style Hot Dogs.