MINAS MORGUL:

                          \
                           O
                           +
                         O-O-O-O
                           |
                         up|up U+O+U   O-U
                          \|/    |       |
                         D-O     O-Po  U-O
                         : |     |       |
                         U O   U-O+In  U-O O
                           |     |       | |
                           O-----O-------O-O+
                      O   X      |       | |
                       \ /    Sh-O-Pb  U-U O
                    O-L O        |       | |
                    |  / \    Bd-O-Bk  O-U O
                    O-O   O    | |
                   /|/|       Ag O-As
                  O-S-O
                  |/|/
                  O-O

 L  - Library
 S  - Stairs (up+down)
 Sh - Shop
 Bd - Board
 As - Armory shop
 Bk - Bank (25%)
 Pb - Pub (drinks)
 In - Inn (food+drinks+lodging)
 Po - Postoffice