Mounds of fine golden sand that can rise nearly 500 feet tall.

After several weeks of radio silence, this abandoned oil tanker washed up on a remote beach in Liberia.

A bizarre house filled with an astounding array of collections.

Home to a giant switchblade and one of the world's largest collections of pocket knives, this museum is a cut above the rest.

If you don't look closely, you might mistake this sculpture for just another passenger waiting at the airport.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

The subterranean "lake" below the Paris opera house inspired the Phantom of the Opera's lair.

A disconnected rotary phone for "calling" lost loved ones offered a unique way of dealing with grief in disaster-stricken Japan.

The gravestones in this lost burial ground were bulldozed and replaced with houses and a dog park.

This walk to the Pacific Ocean is surrounded by modern statues of Mochica Gods.

A stretch of highway even lonelier than the so-called "Loneliest Road in America."

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

In 1975, a forestry worker in Arizona claimed to have been abducted by a UFO.

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

A seemingly endless landscape of pure salt stretches far across Bolivia.

A city entirely devoted to illegal gun production.

The tennis legend became the best in the world (partly) thanks to practicing his strokes against this garage door as a kid.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

The absurd creation is a compulsory destination for selfies in Buffalo.

Eyam took steps to quarantine themselves and keep the plague from spreading.

Home of an evil witch famous within southern folklore.

A series of caves, tunnels, and wells filled with fascinating figures and symbols.

This old ruin once served as a post office, a train station, a restaurant, and a bridge to the Atomic Age.

A trail of footprints discovered after a landslide was left not by the Devil, as originally believed, but by an early human ancestor.