Just wondering, Dapper...when you described a condo across the street from a park on Rittenhouse Square, you're describing a place I lived one summer. I actually had the place to myself the Summer of 1988 after my second year of law school. I was working for a downtown plaintiff firm that was just a ten minute walk from my place. The owner, my uncle, was out of the country, so he let me stay there. He even had a maid come by every week to clean.
Anyway the building, I think, was Liberty Place.