[Knight Hospitaller]

^ That would be an interesting trend. Pure office space construction seems to have declined around here, with a few notable exceptions. I've wondered whether Philadelphia can sustain the kind of skyline growth for which some of us yearn, mostly based upon residential/mixed use projects. If office space becomes increasingly integrated with residential units, I wonder whether it might lead to as many or more buildings of significant height. I'm sure developers would want to have their cake and eat it too by selling bigger AND more units.