This shot is from a great photo-walking trip I took with @thomashawk and several other Flickr friends to Toronto a few years ago. Have to say shooting from dawn to past midnight day after day and exploring the frayed edges and abandoned factories of the city was one of my favorite travels. This set of buildings is one of the architect, Mies van der Rohe's best, the Toronto-Dominion Centre. I loved this upper level bridge between the towers, I took way too many photos of it at all hours of the day. In this shot, I was lying flat on my back on the plaza just reveling in the geometries at play.