VyritsaKobrinskoyeSiverskiyOzero KuznetsovskoyeSiverskiyDruzhnaya GorkaNikolskoyeFornosovoBeloye OzeroGatchina AirfieldGatchinaKommunarFornosovo 750 kV SubstationMariyenburgRozhdestvenoMaloye VerevoVoyskovitsyOzero YazvinskoyeTransas Flight TestOzero SurovskoyeFëdorovskoyeOzero ChikinskoyePushkin AirportPavlovskTaytsyTosnoYelizavetinoOzero ZharovskoyeEkaterininskiy parkTyarlevoPushkinUpper BathCatherine PalaceUl’yanovkaAlexander PalaceKrasnyy BorOzero DudergofskoyeOzero Vyal'yeOzero ShutovoPulkovo Observatory