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

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

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

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

This former stomping grounds of the most eminent astronomers of the early 20th century.

The tragedy of the Japanese internment camps is remembered here by a stark "Soul Consoling Tower."

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The king of U.S. high points towers over every other peak on the continent.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

A desert ghost town—occupied for only 12 years—was once home to more than 500 silver mines.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

The unbelievably opulent home built for an infamous newspaperman.

San Diego's most historic and haunted home.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

A Biblically-based Natural History Museum.

The world-record holder for the longest bridge stretching continuously over water.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Home of the International Space Hall of Fame.

America's only nuclear missile silo open to the public.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."