A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This replica of the Greek structure is in the heart of Nashville.

Resting place of Hollywood's immortals is also site of summer film screenings.

Fascinating town where normal life interfaces with the occult.

Seat of the Duke and Duchess of Devonshire for centuries.

Hear the quietest sound from across the dome.

Famously misunderstood wonder of the ancient world

Once close to extinction, there is no shortage of elephant seals on the beaches of Año Nuevo State Park.

The site of the climactic scene from the classic horror film is now a historic landmark.

The ghostly remains of an accidental sea.

Oldest building in California still in use.

The Giant Lemon of Lemon Grove.

San Diego's most historic and haunted home.

This museum looks at the history of one of America's most famous prisons and most beloved albums.

The footprint of a frustrated devil in Munich's Cathedral.

Three hundred years of preserved Spanish colonial history in San Antonio.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Paths are maintained, but trees have taken over plots.

A vast city of the dead, where the deceased outnumber the living by more than a million.