Spare bedroom is my computer room and bike cave.
Tools and wheel rack:
Over/under rack and some as-of-yet-unorganized bikes:
Unorganized bike heap and gear shelves.
My kits and other workout gear are all in one of the two closets in this room. I'm getting a second over/under rack to go in front of the window and put up 2 more bikes from the heap. A wall-mounted hanger will take care of the fifth.
All my bikes live inside the apartment.