Six Flags Entertainment Corporation says its merger with Cedar Fair Entertainment Company has now formed the "largest" amusement park operator in North America, with a new combined portfolio of 42 parks across the U.S., Canada and Mexico. The merger, which was completed Monday, puts the estimated value of the company at $8 billion and "brings together the strengths of both companies, combining Cedar Fair’s reputation for delivering exceptional guest experiences with Six Flags’ innovative ride and attraction ...