Estland. narva. alte Festung an der Grenze zu Russland - Stockfoto & -bild

Watchmen tower of kremlin in Zaraysk town in Moscow region of Russia

Estonia. Narva. Ancient fortress on border with Russia

Narva Castle. Estonia

Dubovac Castle, is a Castle in Karlovac, Croatia

Estonia. Narva. Ancient fortress on border with Russia

Wall of the Pechorsky monastery. Russia, Pskov region.

Castle of Herman and Ivangorod fortress on background

Estonia. Narva. Ancient fortress on border with Russia

Two ancient fortresses on the parties from the river which is border. Narva, Estonia and Ivangorod behind the river, Russia

Estonia. Narva. Ancient fortress on border with Russia

Estonia. Narva. Ancient fortress on border with Russia

Estonia. Narva. Ancient fortress on border with Russia

Two ancient fortresses on the parties from the river which is border. Narva, Estonia and Ivangorod behind the river, Russia

Estonia. Narva. Ancient fortress on border with Russia

Kiek in de Kok tower. Old city, Tallinn, Estonia.

Two ancient fortresses on the parties from the river which is border. Narva, Estonia and Ivangorod behind the river, Russia