A 14-foot monument marks the resting place of two of the town's earliest residents—and one unknown soldier.

A lone historical marker off the highway and scattered debris are all that remain of this Cold War-era missile site.

An homage to everyone's favorite prehistoric cartoon family.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

The Burnside Fountain and its questionable interpretation.

A museum dedicated to the alleged Roswell Incident.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A beautiful 62-acre Catholic shrine and botanical garden.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

Washington's iconic carousel has a nice piece of Civil Rights history.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

The oldest continuously operating fish market in the United States.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

This symbol of peace is appropriately positioned overlooking the Pacific Ocean.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

Nancy Thompson's Home from "A Nightmare on Elm Street."

This California estate was either haunted by ghosts or the Marx brothers.

An entire town preserved as a historic landmark.

This isn't your average roadway—it's actually a National Park and a transportation pioneer.

Rumor has it the hot dog stand was targeted by two Russian nuclear missiles.

The Pentagon is so large that it was planned like a city, complete with internal highway infrastructure.

At 207 feet, one of the world's longest continuous escalators.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

A historic fort commemorating the United States' naval history.