This semi-secret storybook hedge maze is also the oldest garden in the city.

Mountain where Jesus was first tempted by the Devil.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

This cemetery features modernist statues as strange as its name.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

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

A stately palace has been converted into the world's largest cannabis museum.

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

Catalonia Tradition: Beating the hollow Christmas log until it defecates in your fireplace.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

Mexico's astounding mummy museum with "the world's smallest mummy."

A sudden, striking cluster of hills south of Padua has been attracting visitors for centuries.

This shrine to the patron saint of Alaska sits on a small tidal island and was built from the land’s own beach stones.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Now the site of a high school, this was almost the location of the largest cathedral in the US.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

The world's oldest hologram gallery and the labyrinthine laser laboratory of a holography pioneer.

The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

A posh members-only club with a literally dramatic history.

The world's largest wooden structure.

Moorish signal station on a stratgic rocky outcrop.