A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.

A psychedelic labyrinth on the San Francisco bay.

The second oldest continuously operating bar in Louisiana.

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

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

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

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

More than 300 years ago, a revolt at this Hopi pueblo shaped the future of the American Southwest.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Nature's biggest mammal swims in landlocked Oklahoma.

Sid Vicious famously punched a hole in the wall of this iconic music venue.

An acoustic anomaly with a mysterious cause.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

Sitting in the arguable birthplace of the Wild West, this museum holds the largest collection of bronco busting bric-a-brac in the world.

This museum holds not just a world class collection of firefighting artifacts and gear but even the region's first fire station itself.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

Belly up to the bar in Cowtown, don't forget to buy some boots.

The largest land animal skull ever discovered.