Why travel all the way to England when you can get a taste of its ancient weirdness right in the middle of the country? Carhenge is a replica of Stonehenge, only made with automobiles instead of stones. Built using 38 former rides, its circle measures 96 feet in diameter, and the cars are placed to assume the same proportions as Stonehenge. It's open 24/7, and while you might see one at the original, we're guessing Nebraska's druid population is pretty small.