+M++ G+F++++ G+F  ++G B+M + +  F +   F +    S++ F+M  ++ ++  +++P     M+  ++F   ++F+ M++++    FM +  +P+++  + +++S PM++       + M+++S F    +M         +++++   +  +   + +F+++BS +  ++++B +   F+T G+     SM+ S ++  + + FM+ E+++ F++M+ S   +  S+ F+M+  S++ F+M

D - Depot. (place to repair ship, refuel ship, and buy extra fuel)
E - Exchange (place to buy goods)
B - Bank
F - Bar (food, beer, buy/sell)
S - System Parts
G - Guns Shields and Rapidheals
H - Hotel
M - Public Teleport (within city)
T - Tube Station (city to city)
P - Secure Parking lot
+ - Building (does nothing)