This museum preserves the heyday of Puerto Rican coffee.

It was once used as a classroom to teach mining skills to local high school students.

Town of spiritualists and mediums in Florida.

This playground sculpture of an icon from the past is dedicated to the children of the future.

A lush indoor jungle fills this bustling Madrid transportation hub.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

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.

Puerto Rico's once thriving oil company is now an abandoned wonderland of rusty steel.

The abandoned remains of this once-thriving hotel looms over the city, awaiting an uncertain future.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

The world's second largest single-dish radio telescope, once used to contact E.T.

A wall of chewing gum moonlights as collective art.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

A classic carnival ride that was carved to be untouchable.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

A monument celebrating the idea of reaching inaccessible places.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Located within a historic park, the beacon is the oldest standing structure in Miami.

The timeworn "Yankee Stadium" of the fastest game in the world isn't going anywhere.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

A mysterious castle built as a monument to lost love.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A tribute to Ponce de Leon's supposed quest for eternal youth.