Covered in tens of thousands of coats of paint, this Indiana attraction holds a world record all its own.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

This former office building has been transformed into an immersive music venue and art space.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

Nature and art meet in this curvy creation

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

A series of life-sized statues of each governor of the state of South Dakota.

This soaring sculpture and Sioux Falls landmark represents the leap of faith taken to make one's dreams come true.

An ode to South Dakota's state fish.

Despite monuments in other locations, this spot in a South Dakota field is recognized by the U.S. National Geodetic Survey as the center of the 50 states.

The cliff and rock formations are made out of Sioux Quartzite.

This sculpture gallery is home to magnificent beasts made of scrap metal and found objects.

This geodesic gallery holds a collection of painted spheres that make traditional canvases look lazy by comparison.

Every president in history is immortalized in bronze in downtown Rapid City.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

A striking sculpture built to honor the women of the Lakota and Dakota Nations.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

A fitting attraction for the corn capital of the world.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

This vintage train once gave new meaning to “swimming upstream.”