+++++++++         P+                   D+  HMF++++F++  ++   ++ +++H+++GSP    +F   +H+++++++  ++ ++PP+++++    +P+M   M++GS+P+   +++++     ++MFBFM E+  ++F      ++++++ P+M+M + + +H G+B++S ++MP++                 +++++

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)