Any good recs on things to do in Niagra Falls, Ontario. I'm thinking Maid-of-the-Mist, IMAX theater, Niagra-on-the-Lake. What elese is not to be missed? Any good wineries? Shopping?

Going next saturday to monday.

Thanks.

Just across the border in Niagra Falls NY you have the Cave of the Winds where you can basically walk behind the falls.