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

This little blue house pokes out over the campus of UC San Diego, seven stories high.

"We Seceded Where Others Failed."

A small poultry graveyard in the courtyard of a popular Key West watering hole.

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

This now-deactivated naval base defended the Florida coast for centuries.

St. Augustine's record-setting narrow street was designed to protect against pirates.

San Diego's most historic and haunted home.

The island residents are known for taking their quirky sense of humor with them to the grave.

Built in just a little over a week this preserved bunker was created to protect our most attractive POTUS while he was on vacation.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

It's a pretty creepy lock-up.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

A monument celebrating the idea of reaching inaccessible places.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

Meet manatees face-to-face at this zoo for native species.

An inconspicuous footbridge beloved by San Diego locals.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The first permanent memorial to a unique secret weapon of World War II.

Mansion and shopping center used in the 1975 film "The Stepford Wives."