The oldest standing structure in downtown San Diego.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

A tree bears footwear on the loneliest road in America.

The arch that celebrated the completion of the Lincoln and Victory highways.

This former lieutenant governor's home is brimming with curiosities.

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

A homage to the King at the hotel where he revived his career.

An exotic wildlife habitat right off The Strip.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

This institution collects the history of burlesque dancing with a titillating collection of ephemera and pasties.

A piece of the iconic wall found an unlikely new home in a Vegas bathroom.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

Temporary Burning Man sculpture made of two 18-wheelers.

This spectacular track has run continuously since 1882.

This tiny old water tower once doubled as a makeshift jail.

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

Bridges, terraces, and replicas of historic structures all built of rock and petrified wood by one man.

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."

The unbelievably opulent home built for an infamous newspaperman.

Get up close to emus and ostriches, or buy their tasty meat.

World's largest collection devoted to one fruit.

Version of the French Riviera destroyed by the sea.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.