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

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Most-visited and most-photographed slot canyon in the American Southwest.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

An exquisite tunnel of cascading flowers.

World's largest collection of serial killer artwork and other macabre exhibits.

Rippling sand dunes frozen in the Arizona rock.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

A huge musical instrument played by the ocean.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

Despite his legacy of work in Spain, Cuba, and Florida, the larger-than-life writer's grave is a simple affair tucked in an Idaho cemetery.

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

This historic train station has been converted to a locomotive themed hotel.

Massive still life just off the highway in Kansas.

This elaborate towering structure was once famed for its revolutionary height.

Ice cream stand, snack bar, and time capsule of milk conveyance.

340 bicycles, 65 feet high.

Gorgeous cave resemble a winter wonderland.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

One of the smallest towns in the United States.

A deteriorating 1990s Girl Scout camp in a beautiful lush park on Lake Ontario.

This giant meditative chakra sits peacefully in the Flathead Valley of western Montana.