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

A series of bronze circus performers spread throughout a Slovakian shopping center.

This cafe offers a curated collection of treats and tipples made by monks and nuns.

The former 1920s mansion of a prominent Catalan developer was used as the Soviet Embassy during the Spanish Civil War, and there is still a bunker below the garden.

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

This Funeral Hearse Museum represents the finest in cadaver transportation.

A beautiful but toxic fountain of mercury.

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

An old, deep well, connected with a miraculous, divine rescue and the patron saint of Madrid.

Inside this church are the alleged remains of the patron saint of lovers, epileptics, and beekeepers.

Part of the medieval watchtower is displayed in an otherwise ordinary parking garage.

One of the world's oldest universities houses an incredible collection of anatomical models, mummified body parts, and human bones.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

Perhaps the most spectacular grotto along the Algarve coastline.

The verdant mossy ruins of a Franciscan monastery lie in the remote Sintra hills awaiting exploration.

A unique seaside cave where Aleister Crowley faked his own death.