Antigua fortaleza con techo de tejas rojas en el casco antiguo de Tallin - Foto e imágenes de stock

Oreshek fortress is situated on the small Orekhovy Island in the River Neva's outflow from Lake Ladoga, Leningrad region, Russia

Medieval towers - part of the city wall. Tallinn, Estonian

Medieval fortress with towers in the Old town. Tallinn, Estonia. The towers have a red tiled roof.

The fortress wall of old town. Estonia. July 2019.

Scenic view of beautiful medieval architecture

Teutonic castle at the turn of the XIV and XV centuries in Bytow, Poland.

Shlisselburg is a fortress near Saint Petersburg, Russia, situated at the head of the Neva River on Lake Ladoga.

View of the old town in Tallinn. A part of an old catsle buildings.

View of fortress towers and church on sky background. Tallinn. Estonia

Old castle in Kamynec-Podolskiy, Ukraine

Kamyanets-Podilsky fortress historical value in Ukraine

Narva, Estonia-November 3, 2018: view of the tower of tall Hermann and the Narva castle

Narva, Estonia-November 3, 2018: view of the tower of tall Hermann and the Narva castle

Koporye, Russia - 03 August 2018: Ruins of the medieval fortress of XIII century in Koporye, Leningradskaya Oblast, Russia

The fortress walls of the monastery of the Savior and St Euphemius in Suzdal, Russia

Narva, Estonia-November 3, 2018: view of the long Herman tower in the Narva fortress

Narva, Estonia-November 3, 2018: view of the tower of long Hermann in Narva

Narva, Estonia-November 3, 2018: view of the long Herman tower in the Narva fortress

Towers of the old Kremlin in Pskov, Russia

Narva, Estonia-November 3, 2018: view of the long Herman tower in the Narva fortress