structures fit into a variety of basic categories, there are simple small residential single room apartments, there are larger multi room or shared room apartments, there are segregate structures that resemble small houses, there are large houses with many rooms, there are compounds similar in construction to schools, there are palaces and complexes of multiple apartments and structural elaboration, and there are unique structures. the rules of occupation are relatively straight forward; likelihood of acquisition is directly proportional to availability. If the desired location has already been taken then likelihood of acquisition depends on the absolute power of the would be acquisitioner.