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

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

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

This stunning iron gate designed by Modernist architect Antoni Gaudí is filled with mythic symbolism.

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

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

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

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

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

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

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

This semi-secret storybook hedge maze is also the oldest garden in the city.

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 museum housed in a stunning Rockefeller-funded medical institute building from the 1930s.

A precursor to Taro Okamoto’s iconic Tower of the Sun.

Since Tokyo's Kiyosu Bridge was inspired by a historic bridge that crossed over the Rhine, this viewing spot is known as a "view of Cologne."

This public bathroom takes the form of a 19th-century lighthouse that once stood on the spot.

Disused for decades, this freight railway bridge is finally being renovated into a scenic promenade.

A statue meant to celebrate peace has also been interpreted as a mother taking away her son's internet privileges.

Only recently added to the shrine, this googly-eyed snail demon of unknown origin is said to have eye-healing powers.