This cemetery features modernist statues as strange as its name.

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

Three bridges and one giant canyon make up this fantastic Spanish settlement.

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.

Every Easter, a small Sicilian town builds a stunning cathedral out of bread.

142 ceramic steps become a mosaic once a year.

A fairytale-like medieval church perched atop a rocky cliff on Italy's "Coast of the Gods."

Skulls and skeletons are omnipresent in this church dedicated to souls trapped in purgatory.

A cave in southern Italy adorned with thousand-year-old Biblical frescoes existed in obscurity until fairly recently.

A fascist-era rural village abandoned since the early 1980s.

An eccentric artist's abode in this small Italian town has been transformed into a surreal temple of mosaic madness.

A long-buried ancient ruin unearthed right in the middle of the city.

It's believed that these columns marked the end of the Via Appia.

Southern Italy's spinning top village.

The sunlight passing through the opening of this huge cave system creates a magical effect.

A dead saint, a deadly poison, and a mysterious holy ooze.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

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

A wunderkammer of gold and silver reliquaries and ancient saintly bones.

Gargoyle head that brings good luck.

One of the world's oldest olive trees, thought to be over 2,000 years old.

A curious cave church carved into the face of a cliff.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.