This spectacular track has run continuously since 1882.

No one knows exactly how deep the world’s deepest geothermal hot spring is.

These crudely shaped folk giants may be the the second most photographed statues in the U.S.

More than 7,000 gallons of water pour over these cascading red quartzite waterfalls every second.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.

This bright yellow building is packed with sweet treats from all around the world, from chocolate-covered crickets to whoopie pies.

The only arched bridge made of stone on the entire Mississippi River.

When flour explodes, it's not a pretty sight.

20,000 pieces in a Frank Gehry-designed building.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

A toweringly silly piece of modern art has been delighting locals since the 1980s.

One of two giant blue cockerel statues erected with an intentional double meaning.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

These former Cold War launch sites have been preserved for tourists to see where the button might have been pushed.

A fitting attraction for the corn capital of the world.

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

Just a man taking his prehistoric pet for a stroll.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

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

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

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