A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

An incredible airplane graveyard sits outside this small museum dedicated to preserving aviation history.

An homage to everyone's favorite prehistoric cartoon family.

The fifth-longest natural arch in the world, and the longest outside China.

Once America’s most beautiful army base, this abandoned military fort on the coast of Monterey Bay has been left to the elements.

The lighthouse central to the 1980s horror classic "The Fog" is, in fact, located in one of the foggiest areas of the Pacific Coast.

The largest island on the great salt lake is home to curious creatures and strange stories.

An essential stop before plundering, BYO Cutlass.

A community gathering place that once housed half-ton tanks and the World's Fair.

Oddly shaped rock formation, misassociated with a nearby utopian community.

A house carved into a rock in the 1940s.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

The headquarters of a secretive order is also a beautifully-designed park.

An extensive collection of ancient Egyptian artifacts and mummies.

This municipal playground was co-created by the father of one of the most playful characters ever.

Nevada's largest cactus collection stands outside a candy mogul's small factory.

The self-made house sculpture of an outsider artist who named himself "Chief Rolling Thunder."

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.

A plaque outside the San Jose airport commemorates the insect's arrival to the West Coast.