A park where people have been going to feed friendly pigeons since the 18th century

A private Las Vegas horse ranch adorned with whimsical artwork.

A luxurious doomsday bunker hidden beneath an unassuming Las Vegas home offers the best of subterranean suburbia.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

The location of Puerto Rico's first water bottling plant, thanks to a collaboration between Mother Nature and technology.

One man's ambition created this psychedelic log home.

A collection of anti-communist sculptures stands watch in the Mojave Desert.

After the nearby mercury mine shut down, this town was abandoned and declared a Superfund site.

A plaque and memorabilia collection mark where A&W got its start.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.

Inside this museum, the history of the Walt Disney Family empire is on full display.

San Francisco's oldest operating hotel, with a Victorian atmosphere and a "haunted" fourth floor.

The remains of a 12th-century chapter house in Golden Gate Park.

This partially buried wreck is one of the most complete of its kind but is only revealed when the sea allows.

This print shop boasts one of the largest pinball arcades in San Francisco.

Gold Rush-era tombstones line the park's paths.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.

A historic hotel that made a cameo in Hitchcock's classic film has no intention of letting guests forget its fame.

This 19th-century church is now a popular roller rink.

The crumbling remains of a 19th century fortess.

This strange, small castle on the bayou has withstood the test of time and weather.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

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

A snapshot of the city's fascinating voodoo culture.