An Irish Memorial commemorating those who perished due to potato blight.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The real faces of Venice beach captured on Romanesque columns.

Hand-powered race of alternative forms of transportation.

Oakland's beautiful monumental cemetery.

An essential stop before plundering, BYO Cutlass.

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

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

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

Population: 1.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

The first American department store, and home to the largest operating musical instrument in the world.

A layered tribute to the work of mosaicist Isaiah Zagar.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Home to drunken tower-climbing goats... seriously.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

The 80-foot tire that looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair.

World's largest Christmas store.

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

Funhouse of found art and participatory sculpture.

Paranormal activity on the great lakes.