The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

The famous greeting card maker owns a collection of paintings by the famed surrealist.

A piece of John the Baptist in the American heartland.

This abandoned prison castle has become an imposing gallery of graffiti art.

Resting place of Hollywood's immortals is also site of summer film screenings.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

The Giant Lemon of Lemon Grove.

Portlandia is the second-largest copper repoussé statue in the United States.

This simple, broken column marks the final resting place of one of America's most famous explorers.

A super-sized promotional trick that is now a D.C. landmark.

A grove of colossal man-made flowers built to collect the sun's rays.

The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

The angel of death appears to weep black tears at this grave marker.

This giant head is all that remains of a once proud statue that survived an earthquake but not a fall off of a wagon.

This massive roadside mascot was the first version of the giant to illustrate his butt.

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

Leave a button on the jacket of this iconic Seattle clown.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

A 10-foot-tall concrete Alley Oop statue left over from World War II now stands on the side of the road.

A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.