The absurd creation is a compulsory destination for selfies in Buffalo.

A forsaken wonder in the middle of the East Side neighborhood.

An Aztec snake god has taken the material form of an apartment complex.

Part bookstore, part café, and part forest.

Frida Kahlo's childhood home, now a museum of her life and works.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

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

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.

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

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

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

A once-secret library of Freemason history in Catalonia.

This store decorated with Japanese and underground pop culture items has been the centre of Barcelona alternative fashion scenes for more than a decade.

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

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.

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.

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

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

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

The abandoned club hides in the hills of Ibiza.

An unexpected homage to 90s celebrities hidden in a corner of Ibiza.