Map-scheme of the  Chigirin fortress on the eve of the siege of 1678I - Central bastion or "bulwark" of the New Castle
II - Bastion ("dungeon") of Doroshenko
III - Bastion with the Crimean Tower
IV - The Spassky Gate with a wooden tower and a double ravelin in front of them
V - Wooden tower on a stone foundation, "New Goat Horn"
VI - Tower and the well
VII - Stone corner baction
VIII - Stone round tower
IX - The Kiev Tower with a gate to the bridge
X - Noname tower (just built in 1678)
XI - The Korsun or Mill Tower
XII - Gate to the Lower Town
Own work
Nicoljaus