Via Niagara Falls, Canada is easily accessible as a group destination.  Visit the Corning Glass Museum en route to Niagara Falls.  See the American and Canadian Falls, the Butterfly Conservatory, take the Journey Behind the Falls, Skylon Tower, a Niagara Cruise, dinner theater options and more.  A short drive from Niagara is the bustling city of Toronto, with the Ontario Science Center, City Tours, and great theater offerings.  Or stay this side of the border and visit Buffalo and Rochester.  Perform at the Ontario Science Center and/or the Oakes Garden Theater