Perstov Apartments, Moscow, 1969
Thanks to @severinus for pointing out the correct location for this photo! (see comments).
Prechistenka Embankment 3 seen from a river cruise.
Photo by my grandfather David C. Cook. Scanned from an unlabeled Kodachrome slide, datestamped October 1969. In an unlabeled slide cartridge.
(this was incorrectly labeled "Australian Ambassador's Residence")