City45
City45 is a Half-Life 2-themed RP map for Garry's Mod that was created by Taco 'n' Banana. It is primarily split into two districts called Sector 7 and Sector 6.
Sector 7
Sector 7 is considered the primary area of City45, which contains the train station, Nexus and a number of shops and stores that can be used for multiple purposes (assuming you ignore the shop front signs). There is also a debatable mayors office / ration centre.
There are also a series of apartments in Sector 7 there are used more often than those in Sector 6, due to accessibility needs. The apartments most wanted are those in the Yellow building, which contain a giant, open suite which can be modified to anyone's use. These are usually wanted by people wishing to kill someone, because of the great view they give over the Nexus and main Plaza.
Sector 7 back streets
Sector 7 leads off into an alleyway which is usually occupied by undesirables, people trying to hide something. Grove Street Families often occupy this space when they can, leading to many conflicts between the police who try to move them on, and the residents, who just want to stay.
There is nothing significant about the area, it contains a park, minor apartments with two stores below, and a small warehouse and a store behind the gates.
Sector 6
Sector 6 can be reached by either taking the train from Sector 7 or on foot using the public tunnels. On your way there you will reach a midway point, between the two Sectors. It contains what used to be a river or canal, and a warehouse. Unknown creatures have taken over the canal, but it has been heard that because they're a nuisance, you can kill them for a bit of extra cash. But do beware, they can certainly eat you for breakfast if you're not careful.
To progress from here, just simply walk around, and enter the next tunnel.
The main area of Sector 6 is a series of back alleys, which features primarily a bar, a bakery, a dumpster and a small set of flats. The bakery is usually used as a front for the mob, or simply as a hide out. Apart from this, and the occasional radio host, very few occupy Sector 6 as a habitual place.
Sector 6 Warehouse
Sector 6 contains a warehouse by using a similar civilian foot tunnel as to that of the passageway to Sector 6 / 7. However all that stands there, is a giant warehouse that is rarely used by anyone. Occasionally a gang may live in it for a while, or occasionally a scientist might be found there testing on God knows what. Very, very few come down here, especially when there's no major need to.