Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

A garden in Lisbon filled with giant porcelain creatures.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

Finally, you don't have to be a pious Swedish seaman to relax like one.

Legend has it that this large rock maze in Sweden was created as punishment by the daughter of a wealthy captain.

"Only the dead get off at Kymlinge."

This strange portrait of six ladies with chicken bodies commemorates a count's dirty habits.

A Swedish phone box converted into an informal village library.

This poignant sculpture of a gnarled weapon is a symbol of non-violence.

This chimerical bridge/tunnel appears to dead end right into the sea.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

This unique sculpture is often overlooked by pedestrians.

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

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

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

Saint Joseph was said to heal the deaf and blind, but it was a much smaller miracle that got him canonized.

The oldest giants in Catalonia are now displayed in a 14th-century Gothic church.

Turntable anonymously received orphans, alms, and groceries.

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

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

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.

Dine on food tied to Viking history and legend at this subterranean Stockholm spot.