Come along for the ride with NPR Road Trips: Roadside Attractions as they discover unique attractions across America. Roadside attractions are the staples of the American road trip. Many are slowly disappearing from our highways and byways. Are they culture or kitsch? Are their creators artists or innovators? Listeners are invited to pull off the road and experience the delightful icons and oddities decorating our natural landscape. Prairie Dog Town in western Kansas. The Elvis Is Alive Museum in Wright City, Missouri. The Velvet Museum ("Velveteria") in Portland, Oregon. A 13-foot Styrofoam scale model of Stonehenge. The Largest Ball of Twine in Cawker City, Kansas . . . or is it in Darwin, Minnesota?