A dazzling display of lights and crystals.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

Medical history museum featuring a lovely doctor's office from the 1800s.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Deep scars on the earth left by the Ice Age.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

The largest earthwork effigy in the world.

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

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

The angel of death appears to weep black tears at this grave marker.

The world's longest known cave system.

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

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Make your reservation to have coffee with some kitties.

Eighteen miniature death-scene dioramas.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

A quintet of history museums make this Virginia graveyard as much a resting place for funereal history as it is for people.

America's post-nuclear-attack chambers of Congress.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

Lines from a walking song are etched into a rock in Natural Bridge State Park.