A small "palace" and museum made of, and devoted entirely, to salt.

The oldest arched-covered bridge in Virginia has truly withstood the test of time.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

This North Carolina store preserves a historic moment in America's movement for racial equality.

A retired tobacco farmer's pet project turned into a sturdy miniature city.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

America's second-oldest brick baseball stadium was home to a legendary WWII series that only sailors got to see.

The Cadillac Ranch for monster truck aficionados.

The world's tallest statue of an American hero.

Beer lover's can-covered house.

This theatre was made famous after Lee Harvey Oswald was captured inside watching a film.

Campus tradition says couples who walk beneath this enormous oak will stay together forever.

An abandoned mine where dreams of quicksilver trickled away over 75 years ago.

A "Texanic" (gigantic Texas) collection of Art Deco architecture at Dallas' historic Fair Park.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

This old abandoned sign flickers to announce a motel that isn't even there.

A 131-year-old wunderkammer of Texas history.

A health museum containing a 27’’½-foot intestine.

This downtown Dallas art installation is always on the lookout.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

This sacred cavern, 400 feet deep, is home to millions of bats and an ancient burial ground.

A store full of vintage and indie toys designed to bring out the kid in even the crustiest of adults.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

A Prada store in the West Texas desert that is never open for business.