There are a number of theme parks in the Golden Horseshoe, all of which are seasonal. Canada's Wonderland, run by Cedar Fair in Vaughan, north of Vaughan Mills, is the largest and most attended theme park in Canada, as well as the most attended seasonal theme park in North America. Other theme parks include Wet'n'Wild Toronto (formerly Wild Water Kingdom) in Brampton, African Lion Safari in Hamilton and Cambridge, and Marineland in Niagara Falls. Though not a theme park per se, the Exhibition Place hosts the annual Canadian National Exhibition, which is Canada's largest annual fair.