. . . . . . . . "Petropavlovski fortress" . . "Petropavlovkaya Fortress" . . "Petropavlovskaya fortress" . "Peter Paul Fortress" . "prison fortress of Sts. Peter and Paul" . . . "Fortress of Saint Petersburg" . . "Fortress of Peter and Paul" . . . . "Petropavlovsk fortress" . . . "Saint Peter and Saint Paul Cathedral" . . . . "Fortress of St. Peter and St. Paul" . . . . "Peter and Paul" . . "St. Peter and St. Paul Fortress" . . . . "Naryshkin Bastion" . . . . "superior fortress" . . "original city's citadel" . "Peter and Paul Fortress" . . "fateful Power's citadel" . . "Sts. Peter and Paul Fortress" . . . . "Peter and Paul Fortress" . "Peter and Paul fortress" . . . . "Petropavlovsk" . . . . "St Peter and Paul Fortress" . . . . "Petropavlovskaya Fortress" .