Beautiful shot of a remnant of Expo '67. The only time I was in your city was in 1967 to visit the Expo, I was just going through some old books and papers and came across the Expo 67 Official Guide that I had stashed all these years. It states the "huge transparent geodesic...bubble is 20 stories high and has a spherical diameter of 250 feet (I guess Canada hadn't changed to the metric system back then). Anyway, I like the framing with the trees on both sides. Nice work!