Le Tula Kremlin, monument d'architecture du XVIe siècle. Tour Naygolnaya. La ville de Tula. Russie - Photo & image de stock

Barbican,Cracow. A historic gateway leading into the Old Town of Krakow, Poland.

Kolomna Kremlin, guard towers and citadel wall of red brick on the background of dark sky before a thunder-storm

View on Kremlin in Veliky Novgorod, Russia

Kremlin in Nizhniy Novgorod, Russian Federation, 12 august 2017

Part of the 500-year-old fortification with three meters thick brick walls defending Cracow main city gate.

The Tula Kremlin, a monument of architecture of the 16th century. Ivanovskaya tower. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. The fortress wall and the tower of the Water gate. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. The fortress wall and the tower of the Water gate. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. Spasskaya Tower. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. The fortress wall and the tower of the Water gate. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. Spasskaya Tower. The City Of Tula. Russia

The Tula Kremlin, a monument of architecture of the 16th century. Ivanovo gate tower and Ivanovskaya tower. The City Of Tula. Russia

Zaraysk Kremlin. The architectural monument of the XVI century. Fortress wall with a tower. Russia. The Moscow region. Zaraysk

Zaraysk Kremlin. The architectural monument of the XVI century. Fortress wall with the entrance and tower. Russia. The Moscow region. Zaraysk