Rides, games and cotton candy are the center of many childhood memories of a family trip to the local amusement park. Those of us old enough to remember a time before the Internet and cable recall theme parks of yore as a much simpler affair. Today's families can experience a variety of parks, from thrill rides to water fun to historical re-enactments. For those with young ones 48 inches and shorter who aren't quite ready for the triple-loop roller coasters and upside-down rides, we found the best kid-themed amusement parks.