Comment by bflesch

This is amazing. Unfortunately the 1960s, 70s and 80s seem to have been censored in the historic aerial maps. It's a very important period in NYC construction history where buildings with interesting shapes kept popping up.

The gap between 1951 and 1996 can be seen in: https://github.com/CityOfNewYork/nyc-geo-metadata/blob/main/...