Twierdza Izborsk to kamienna twierdza w mieście Izborsk (obwód pskowski). Został zbudowany w 1330 roku. - Zdjęcie stockowe & obraz

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Ancient fortress and church in the small town of Izborsk, Pskov region of Russia in golden autumn

The Izborsk fortress. The ruins of the oldest stone fortress in Russia. The walls of the fortress and orthodox church of St. Nicholas in the Izborsk fortress. Izborsk, Pskov region, Russia

The Izborsk fortress. The ruins of the oldest stone fortress in Russia. The walls of the fortress and orthodox church of St. Nicholas in the Izborsk fortress. Izborsk, Pskov region, Russia

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Ivangorod Fortress is a medieval castle in Ivangorod, Leningrad Oblast, Russia. It is located on the Narva River along the Russian border with Estonia, across from the Estonian city of Narva.

Ivangorod Fortress is a medieval castle in Ivangorod, Leningrad Oblast, Russia. It is located on the Narva River along the Russian border with Estonia, across from the Estonian city of Narva.

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Izborsk fortress is a stone fortress in the city of Izborsk (Pskov region). It was built in 1330

Ivangorod Fortress is a medieval castle in Ivangorod, Leningrad Oblast, Russia. It is located on the Narva River along the Russian border with Estonia, across from the Estonian city of Narva.

Ivangorod Fortress is a medieval castle in Ivangorod, Leningrad Oblast, Russia. It is located on the Narva River along the Russian border with Estonia, across from the Estonian city of Narva.

Ivangorod Fortress is a medieval castle in Ivangorod, Leningrad Oblast, Russia. It is located on the Narva River along the Russian border with Estonia, across from the Estonian city of Narva.

Pskov is a city in northwestern Russia and the administrative center of Pskov Oblast, located about 20 kilometers east from the Estonian border, on the Velikaya River.