 The PowellsWood Garden, known for its outstanding structural plantings and perennial borders, is located off South Dash Point Road.This land, on a portion of the Cold Creek ravine, was purchased by Monte and Diane Powell in 1993 in order to preserve green space in an increasingly urbanized area.Wild Waves Theme & Water Park, the largest amusement park in the region, opened in 1977 on the south side of the city.