The Oklahoma City Zoo and Botanical Garden is home to numerous natural habitats, WPA era architecture and landscaping, and hosts major touring concerts during the summer at its amphitheater. Oklahoma City also has two amusement parks, Frontier City theme park and White Water Bay water park. Frontier City is an 'Old West'-themed amusement park. The park also features a recreation of a western gunfight at the 'OK Corral' and many shops that line the "Western" town's main street. Frontier City also hosts a national concert circuit at its amphitheater during the summer. Oklahoma City also has a combination racetrack and casino open year-round, Remington Park, which hosts both Quarter horse (March – June) and Thoroughbred (August – December) seasons.