Niagara - On - The Lake and Wineries all over the place. Stay in St. Catherines and save some money.
Take the Skylon in the evening , especially on Fridays with fireworks around 9:30 PM
oh..and get the cheese, better in Canada..also you can buy Salada tea bags..the tea in Canada( ordinary grocery store teas) is waaaay better, not pricier!