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 was finally completed in 2026—a century after the death of its architect.

Inside this mansion turned museum, the works of prominent Croatian artists are on full display.

An ancient knight and a symbol of the city's freedom.

An eclectic art form practiced by untrained masters is celebrated at this museum in the heart of Zagreb's old Upper Town.

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

Longest fortress system anywhere in Europe.

Gargoyle head that brings good luck.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

Where the lovelorn find a home for their sentimental keepsakes.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

The big toe of this towering monument to a Croatian national hero is worn from years of superstitious rubbing.

Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

Beer lover's can-covered house.

A little bit Wonkatania, a little bit pink elephant.

A health museum containing a 27’’½-foot intestine.

One man's homage to the orange as realized through a long-term folk art labor of love.

At the "Garage Mahal" in Houston, car culture is about more than just driving.

A private collection of massive steel monsters guarding a Texas pipe works.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.