James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

Narrow slot canyons in a badland eroded into soft sedimentary rock provide an otherworldly landscape in this remote Nevada state park.

The contents of this safe survived a 37-kiloton nuclear bomb.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

Cannon designed to fire an atomic warhead.

A plaque recognizes "unquestionably the most widely published photograph in rural electrification history."

This unusual sculpture honors the city's namesake, Octave Chanute, for his pioneering work in early aviation.

A steeple that now houses a small church.

Tribute to the famous Notre Dame football coach who died in a plane crash.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

See prehistoric footprints, plus two complete mastodon skeletons.

A watercolor recreation of a famous fresco unearthed at Pompeii.

This museum explores the history and development of dentistry and dental technology in Michigan.

A private residence adorned with a gorgeous mural dedicated to the buzzing insect.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Lady LeWinDa Milkzalot showcases Lewis County's dairy farming heritage and boasts an impressive rotation of seasonal outfits.

Western New York's largest independent bookstore doubles as a historical repository of all things Niagara Falls.

A vast collection of everyday items amassed by one man.

A maritime museum holding the remains of Blackbeard's pirate ship.

The final resting place of the hundreds of bodies originally buried where Badin Lake sits now.

Divinely-inspired village houses 6,000 dolls, plus strange and lovely outsider art.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.