This series of rope-style bridges brings visitors into a jungle layer that is usually reserved for birds and monkeys.

Now a pile of ruins and rubble, this was a lovely mountain town as recently as 1960.

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.

These slanted cubic abodes are a creative if odd solution to a zoning pickle.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

Stocking up on the world's best beer requires a pilgrimage to a monastery drive-through.

Walk or bike along a narrow strip of Belgium sandwiched by German territory.