This dreamy street will transport you to wintertime in Victorian England.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

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

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

A beautiful but toxic fountain of mercury.

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.

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

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

A former steam-powered mill from the 1800s is now an industrial park with a giant steel dragon slide.

An open-air "garden" of mural art that changes weekly.

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

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

One of the most photographed buildings in a city known for its Modernista architecture is an abandoned squat.

An enigmatic mural hiding in plain sight in one of São Paulo's busiest metro stations.

The building that once housed the dictator's secret police is now a museum that documents the history of an oppressive regime and those who fought against it.

Brazil's only museum dedicated to the art and evolution of tattoos.

A jungle in the heart of São Paulo reminds visitors of what Brazil looked like untouched by man.

A labyrinthine museum chronicling the history of African culture in Brazil.

The bookstore with bookshelves built into unlikely places.

The eccentric home of Estevão Silva da Conceição, known as the "Brazilian Gaudí."

Museum housed in underground tunnels that date back to Buenos Aires's earliest settlements.

Xul Solar was an artist of alternate worlds, inventor of languages, and dreamer of utopias.

This historic, palatial theater is now one of the world’s most beautiful bookstores.