Since World War II people have been decorating this stretch of the Yuma desert with signatures arranged out of rocks.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

This unique sanctuary invites you to interact with the beautiful birds.

The largest Star Wars collection in the world is its own galaxy of collectibles.

340 bicycles, 65 feet high.

This desert oddity hides in plain sight thanks to a cartographic error and a desert explorer with a punny sense of humor.

Hidden in the back of a disused small town hotel is a dive bar shellacked with over a million pennies.

An eccentric folk art landmark made out of discarded bottles by an inspired "grandma."

A deserted hodgepodge of experimental structures designed by nearby university students.

"The Hoppiest Place in the World" holds the world’s largest collection of bunny memorabilia and is a singular testament of a couple's devotion to all things Leporidae.

A playground built by the kids that is a child's wonderland, and a helicopter parent's nightmare.

A quirky collection of figurines backdropped by city views is hidden next to a popular restaurant in the Hollywood hills.

A giant donut stands as a popular symbol of Los Angeles iconography.

The fossilized remains of ancient California redwoods.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

A monument to the love people have for their pets.

An optical illusion found amid a logged redwood forest.

Fourteen curious and controversial white bunnies sit in a circle near Newport Beach City Hall.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

Hundreds of trees made from glass bottles make up this forest on Route 66.

Travelers exchange letters with woodland creatures at this mini post office.

The largest drain hole in the world.

Visible below the waves are memorials to the city's Gold Rush dead.