Boston ivy (Parthenocissus tricuspidata)Photo taken May 19, 2008 at 502 Queen Elizabeth Dr. Maple-looking leaves which even can seem oppositely-arranged but are not. This vine climbs up brickwork using adhesive suckers. White dots on the bricks are where suckers were. I would like confirmation that this is a correct identification.
Similar speciesList of trees and shrubs with alternate, simple, untoothed leaves