The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

10,000 flowered plants bloom in the City of Roses.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

This unique historical monument features large concrete spheres designed to resemble fallen stars.

Millions of glowing microscopic organisms light up the waters of this luminous lagoon.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

A collection of witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A quirky collection of figurines backdropped by city views is hidden next to a popular restaurant in the Hollywood hills.

The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.

The programmatic glory of LA's giant whiskey barrel building has become an upscale reminder of the city's kitschy roadside past.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

A men’s restroom became a sandwich shop.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Of course the guy with the first patent for an ice machine lived in Florida.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This giant temperature attraction created some giant electric bills.

Thousands of turbines whir at the origin of North American wind power.

Megachurch turned Catholic church comprised of 10,000 glass panes.

A second generation sun-powered marvel lights up the night.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.