Canadian side.
Go to the Casino, drop a few bucks, see who is playing, might be a good gig.
Lots of good restaurants, find one...get a Cuban cigar for afterwards.
Canyon Creek is good
See the falls.
Do the maid
Go to Niagara on the Lake before you get to Niagara Falls. Stop at 10 Wineries, get loaded, dont drive. One of the nicest areas in Canada to see.
Tons of places open at night...just trip it and ask around.