Not really an actual valid location for the game but this is the lab I have been using for my research on monsters:

I use the top left for testing melee and ranged abilities of monsters (those two lockers there are filled to the brim with meat and bones, the top right building divided in two is used for combat and grupal pathfinding the lower right is also for water related pathfinding the lower left is used for several monster speed experiments and further in the lower right is a house for my character