I don't remember a time of my life when I was NOT a voyeur! also as a kid I remember to be always attracted to seeing what I was not supposed to see. A couple of years ago I spent few days in London with my family and another family and we rented a couple of apartments in a lively neighbourhood.
The house had a very nice rooftop terrace but the best feature was that it was facing a student house!
I spent merry hours looking at those windows!