The arch that celebrated the completion of the Lincoln and Victory highways.

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

At the time of its completion, it was the tallest dam in the world.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

Miraculous tree that seems to sprout out of solid rock.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

A 90-foot-tall psychedelic "tree" on the side of the highway has baffled passersby for decades.

Come for the speed, leave in love with the desert.

Visitors to this museum will uncover a whimsical collection of marbles from across time.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

The secret city built by the Manhattan Project.

Hand-powered race of alternative forms of transportation.

A look into the Church of Scientology's deeply unfavorable view of psychiatry.

This historic California cemetery holds the bodies of veterans of both the Civil War and the Donner Party.

Finally the worlds of UFO enthusiasts and beef jerky lovers have come together in this roadside shop.