
Roadside America —
Salvation Mountain creator Leonard Knight wanted to express that "God is Love." This 50-foot tall adobe mountain in the California desert was his canvas.

Roadside America —
This stucco and adobe Prada Marfa "store," near Valentine, Texas, is actually an art installation created by art duo of Michael Elmgreen and Ingar Dragset.

Roadside America —
Ruby Falls is a 145-ft waterfall deep inside Lookout Mountain in Chattanooga, Tennessee. Tourists have been visiting the dramatic underground site since the 1930s and show no signs of slowing down.

Roadside America —
Biosphere 2 was built in the 1980s to research space-colonization technology. That mission didn't work out and now it's a University of Arizona research center.

Roadside America —
Construction of the labyrinthine Winchester Mystery House went on for 38 years.

Roadside America —
Wall Drug is 76,000 square feet of Americana. In business since 1931, the store in Wall, South Dakota, is one of America's best-known roadside attractions.

Roadside America —
Painted footprints mark the entrance to the Skunk Ape Research Headquarters shown in Ochopee, Florida. Founder Dave Shealy has devoted decades to proving the existence of the Florida skunk ape.



