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

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

This massive redwood tree has a hole in the base big enough to drive through.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

From burial ground bocce ball court.

The Midwest's reigning king of surplus stores is full of nothing you need and everything you want.

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

The oldest attraction in Disneyland is a prehistoric stump that Walt may have bought for his wife.

The exterior of this home was used for the hit television show, The Brady Bunch.

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

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

This Oakland fairytale kingdom, fiercely devoted to childlike whimsy, was an early inspiration for Disneyland.

From sax to spuds, get 'em all at this landmark music establishment.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

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

The largest island on the great salt lake is home to curious creatures and strange stories.

Come for the speed, leave in love with the desert.

A registered historic landmark shrouded in unsettling local legends.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

Hidden in the New Mexico desert southeast of Roswell, nine small deep lakes formed inside sinkholes.

These aggressively sustainable art homes look like something out of 1970's science fiction.