A tree bears footwear on the loneliest road in America.

This beloved roadside attraction welcomes visitors with his signature neon smile.

This Old West eatery along America's Loneliest Road was originally a stop on the Pony Express.

Singing sand that stands as the final remains of an ancient lake.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

The longest living non-clonal organisms on Earth.

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

A massive Montreal stadium that has seen nothing but trouble since its inception.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This downtown Dallas art installation is always on the lookout.

A motel dedicated to Southwestern nostalgia.

An homage to everyone's favorite prehistoric cartoon family.

See massive fossils that are over 200 million years old in northeastern Arizona.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

One man's quest to save his town with a trail of record-breaking sculptures.

A small Richmond island dotted with the remnants of hundreds of years of history.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

The second-largest ceremonial mound in the United States is an artificial hill that is loosely shaped like a pentagon.

Giant novelty guitars now mark the spot where Robert Johnson is said to have sold his soul to the devil.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

This crumbling Death Valley mining complex was known for its use of giant, 20-mule team wagons.

A massive hydrovolcanic explosion left a half-mile wide crater in Death Valley.