can anyone help me plzzzzz

hi guyz i need help.am doin ma coursewrk n itz a non-fiction.i have to make a story up decribing the it in detail n i have started aswel n i gt 2 a part where i have to describe a building which has strange things happeing from the windows and the building where am goin 2 stay in is not the really but itz a ghost all the people has died n i only see them.but i dont kno what to write abt the building n how to describe the place where am standing.so any1 can tell me coz i really need help for this because i am gettin headace from thing about.some idea will do if help.

plzzz