One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A statue high in a hill that represents how Buffalo Bill got his name.

This historic toy museum brings a little whimsy to a city not usually remembered for such things.

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

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

A museum where visitors can learn about greyhounds and (more importantly) pet them.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'

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

A landscape of massive spherical boulders are the main attraction in this Kansas State Park.

Bad farming practices caused this unnatural natural wonder.

From Ancient Rome to WWII, Neupfarrplatz has over 2,000 years of history underneath its main square.

Berlin's old airport.

Metro station with a claim to rock n' roll fame.

Cold war icon and onetime "hole" in the iron curtain.

The most visited, and possibly most controversial, museum in Germany.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

North Central Florida's largest flea market and a weekend roadtripper's dream.

One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The final resting place of New Orleans' most famous voodoo priestess.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.