One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

Explore a real 19th-century lead and zinc mine at this immersive series of exhibits.

Piled high inside this warehouse and coffee shop are salvaged goods that span every corner of the globe.

Millions of dollars worth of sculpture decorate this Iowa city center.

Dedicated to the humanitarian efforts of the state's former governor.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

These modest Midwestern formations are kin to Niagara Falls' impressive cliffs, more than 600 miles away.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

A small cemetery chapel designed by Frank Lloyd Wright and built in 1906.

The final resting place of two unknown soldiers.

After the parade, students throw their beads on the tree hoping for good luck on exams.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

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

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

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Every weekend, people gather here for a brief chance to see their loved ones on the other side of the United States–Mexico border.

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

Golden Gate Park's historic collection of plants.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A geological mystery on Camelback Mountain.

A self-built castle made by a mysterious man.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.