If you're touring Providence, Rhode Island, and its antique treasures, the best place to start is Benefit Street, also known as the Mile of History. Learn about the best time to visit, during the city's annual June Festival of Historic Houses.
Modern civilization loves to re-create nature. We have artificial light, artificial Christmas trees, artificial grass, artificial hearts and even artificial beaches! Curious as to how an artificial beach actually works? Take our quiz and get a behind-the-scenes glimpse at the workings of the giant wave pool "Thunder Bay" in Greensboro, North Carolina.