It's interesting to think that the skyline of Calgary is now pretty much locked in for the next couple decades. There will be some residential buildings going up around the edges, but the skyline will continue to be dominated by a small group of distinct towers: the Bow, Telus Sky, Brookfield, Suncor, 8th Ave Place, Banker's Hall, and the Calgary Tower.
It reminds me of how Toronto's skyline was basically static from the late 1980s until the early 2010s, dominated by the CN Tower, Skydome, the Royal York and the six distinct bank towers (black TD, white BMO, silver CIBC, red Scotia, gold RBC, and green Canada Trust). Now that iconic skyline is almost completely lost behind an ever changing forest of largely undifferentiated blue glass towers.