My 2 older teenage daughters and I will be staying at Embassy Suites Fallsview. We have Mon., Tues., and Wed. to see it all. Definites include Maid of the Mist, Journey Behind the Falls, Whitewater Walk and Cave of the Winds. We also want to drive up to Niagara on the Lake. Are we missing any must-sees? What is the best order in which to see the attractions? Any other pertinent advice?