I heart Harbourfront! Right by Lake Ontario, this area is absolutely beautiful and lively. From performers, to restaurant patios, people jogging and rollerblading and not to mention festivals galore!
Unlike a lot of places in downtown toronto, Harbourfront is the meca for artsy, cultural and some of the friendliest people in this city. I love going down here in the summer and walking along the boardwalk. Also the festivals are great - I especially love the Hot n Spicy food fest and the veggie food fest (happening this weekend - Sept 5-7).
Definitely a place worth checking out. 5+ stars!