A psychedelic tribute to one of Georgia's most unique artistic visionaries, out of place and time in the heart of Atlanta.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

The Polish capital has had a deep connection to its guardian mermaid for almost a millennium now.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

An emporium for the weird, creepy, rare, and just plain gross.

A collection of haunted objects and macabre oddities under one roof.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

Yo, Adrian!

The second oldest continuously operating bar in Louisiana.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

Silverware in the sidewalk outside a grocery store cements this neighborhood’s Italian culinary history.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The lecture hall where Alexander Graham Bell first demonstrated the long-distance phone call.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

Every part of this unusual home is built into the sandstone rock.

When the river dries up, these stones start talking.

An ornate century-old elevator still connects the two halves of Bad Schandau.

Abandoned substation turned village treasure.

The oldest wind turbine in Europe, constructed by a group of friends in 1932.

This bar named after the world's first mixed cocktail was home to one of New Orleans' most notorious politicians.