Plan of the Peter and Paul Fortress.
a – The Sts Peter and Paul Cathedral
b – The Grand Ducal Burial Vault
с – The Engineers’ House
d – The Artillery Warehouse
e – The Main Guardhouse
f – The Commandant’s House
g – The Mint Works h The Boathouse
i – Monument on the supposed place of the execution of the Decembrists
1 – The Tsar Bastion (Bastion of Peter I) with the ramp
2 – The Neva Curtain Wall with the Neva Gate
3 – The Naryshkin Bastion (St Catherine Bastion, the Empress Catherine I Bastion) with the flagstaff tower
4 – The St Catherine Curtain Wall
5 – The Trubetskoi Bastion with the building of prison
6 – The Vasilyevsky Island Curtain Wall with the Vasilyevsky Island Gale
7 – The Zotov Bastion with the ramp
8 – The St Nicholas Curtain Wall with the St Nicholas (Second Kronwerk) Gate
9 – The Golovkin Bastion (Bastion of St Anne, the Empress Anna Bastion)
10 – The Kronwerk Curtain Wall with the Kronwerk (First Kronwerk) Gate
11 – The Menshikov Bastion (Bastion of Peter II) with the ramp
12 – The St Peter Curtain Wall with the St Peter Gate
13 – The St John (Ioannovsky) Ravelin with the St John Gate, half-counter-guards and batardeau, and the Si John (St Peter) Bridge leading to the gate
14 – The St Alexei (Alexeyevsky) Ravelin with the half-counterguards and batardeau, and with the building of archives
15 – The kronwerk with the Defence Arsenal