The first waterpark in the U.S. might have opened in the 1970s, but it wasn't until 1994 that the Polynesian Resort Hotel and Suites in Wisconsin Dells, Wisconsin, opened the first indoor waterpark in ...
Families looking for summer fun in the middle of winter should consider a road trip to a nearby indoor water park. Some amusement sites offer slides with crazy twists and turns, surf simulators, lazy ...