>>8034144 LB
Speaking of skyscrapers or 'towers', it may be worthy of note to point out that Rockefeller built the Twin Towers. Not exactly fitting into your list, but VERY relevant, imo.
Wasn't it TIME Magazine that showed him on the cover with the time on his watch @ 9:11? ('67-'69 ish?)
The back cover of the same issue was Tarytown cigarette add that freakishly looked like the Towers themselves?
Any references POTUS makes to skyscrapers always brings me back to the Towers first, and OTHER things second.