A surrealist labyrinth and museum of contemporary sculptures.

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

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

One of Europe's largest supercomputers is housed inside of a disused chapel.

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

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

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

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

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

A beautiful but toxic fountain of mercury.

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

The studio of Catalonia's most famous theatrical designer remains exactly as he left it.

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

Read a book with a glass of wine at this classically restored bar.

A beautiful little museum hidden away in the heart of Barcelona holds a treasure trove of Ancient Egyptian artifacts

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

A bookstore dedicated to the intersection of comedy and art.

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

A once-secret library of Freemason history in Catalonia.

A stately palace has been converted into the world's largest cannabis museum.

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

A temple to modernity, tucked away amid Barcelona's more well known museums.

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.