A lover's walk between hilltop towns, decorated with graffiti love notes.

Erotic art covers the walls of the largest ancient pleasure palace.

This real life asylum of horrors is now an abandoned ruin that hides the unbreakable code to one patient's insanity.

Five candy-colored villages on the Italian Riviera.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This massive, ancient stone was disassembled and then put back together again.

A massive Montreal stadium that has seen nothing but trouble since its inception.

Montreal's colorful subway station shows its support of the local LGBT+ community.

A historic Montreal market that was the city's agricultural hub for over century.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

This house's itty bitty size means no humans allowed.

The final resting place of the great navigator, or maybe his brother.

Commonly acknowledged as the only public monument to the Devil himself.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

An ancient Egyptian temple in the middle of Madrid, Spain.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

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 full figure 4th century incorruptible saint lies in a glass coffin in Croatia.

Longest fortress system anywhere in Europe.

Gargoyle head that brings good luck.