There's public KML/KMZ files of most of the AT&T Long Lines sites if you search enough. Probably 5-10% have been demolished entirely for various real estate/lan

There's public KML/KMZ files of most of the AT&T Long Lines sites if you search enough. Probably 5-10% have been demolished entirely for various real estate/land re-use reasons. One note that much of the same technology was used by the other assorted non-ATT legacy phone system operators like GTE. It all looks the same to an observer on the ground looking at old horn antennas but not everything that looks like an ATT Long Lines site was actually Ma Bell.