This nondescript tunnel has been featured in a number of iconic movies, from “Roger Rabbit” to “Back to the Future.”

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

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

The last orange grove of the San Fernando Valley is owned and protected by CSU Northridge.

The blinking light atop the iconic landmark has been sending secret messages for decades.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

World-famous, Pink's still manages to keep its prized cult fetish status.

Oldest building in California still in use.

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

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

Chewing gum tycoon's memorial lies perched over wife's botanical gardens on Santa Catalina Island.

This hidden amusement park is a magical escape for kids and kids-at-heart.

The only rotating bar in New Orleans has been slowly spinning since 1949.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

A snapshot of the city's fascinating voodoo culture.

The second oldest continuously operating bar in Louisiana.

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

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The final resting place of New Orleans' most famous voodoo priestess.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

Storyville was New Orleans' historic red light district and hotbed of jazz music, sometimes referred to simply as "The District."