A blacklight journey through a celestial art exhibit.

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

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

Here be dragons.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

Manhattan's lighthouse, erected at the insistence of the unsinkable Molly Brown.

This semi-hidden Manhattan restaurant is based out of a loading dock.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

Elevated freight railway turned wildly successful urban park.

The oldest continuously occupied public building in the United States.

A statue high in a hill that represents how Buffalo Bill got his name.

Massive still life just off the highway in Kansas.

One of few remaining antique carousels with stationary animals in the U.S.

When ecosystems collide in the arid Southwest.

See six states from the newly restored 100-year-old historic roadside attraction.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

The highest bridge in America was built for an almost unnervingly small amount of money.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A monument to the egos of two railroad magnates that fell into decline along with their careers.