A miniature world of concrete and stone in Springfield, Ohio.

A field of nothing but boulders which resembles a giant's gravel driveway.

The world's largest collection of the world's largest objects is in one small Illinois town.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.

This popular pilgrimage site offers a hole filled with holy healing dirt.

Despite time, colonization, and the brutal New Mexican heat, these Pueblo ruins still stand.

The remains of a historic ranch house that witnessed the Civil War battle dubbed the “Gettysburg of the West.”

Crumbling remnants of what was once a booming town full of silver.

A wealth of pop culture statuary and green chile dishes give this roadside restaurant clout.

More than 21,000 images fill this overlooked gem of a prehistoric site.

This sculpture is intended to reset a person’s creativity.

A clear blue swimming hole with hidden caves, still unexplored.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

The world's longest known cave system.

Wine bottle sculpture with a ship's stateroom inside.

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

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

This 220-year-old house is a reminder of New York City's Dutch past.