Parking in Toronto is expensive, usually $3 to $4 per half-hour. Private lots offer reduced rate parking before 7am and after 6pm. Traffic is horrendous amid ongoing construction. We don't recommend driving downtown. If you do, you must stop for streetcars – behind the rear doors, when the streetcar is collecting or ejecting passengers – and for pedestrians at crosswalks when signals are flashing. Look out for cyclists in your blind spots.
Hwy 407 (www.407etr.com), running east–west from Markham to Mississauga, is an electronic toll road. It can be a wonderful alternative to the congested 401. Cameras record your license plate and the time and distance traveled. Expect a bill in the mail (Canada, US or Zanzibar, they'll find you).