Here's a couple of bugged buildings/spots i have found: In the kind of mini mall (not sure how to call it since my native language isn't english) here http://pzmap.crash-override.net/?desc=BedfordFallsV2#0.5572582687857994,0.21608879750455992,12.900238422358179 the door in the spiffo's inside it is bugged, since it's made entirely of big windows with a door placed inside one, forcing you to break a window to get in. Also, there seem to be 0 zombies spawning in there, which i think is overpowered since there's so much valuable loot in there and you can fortify it easily ; The church directly north of the last link also has some bugs: some sheds in the cemetary have transparent doors, while others have transparent walls meaning you can pass through them; in the 7 floor hotel here http://pzmap.crash-override.net/?desc=BedfordFallsV2#0.4875323615187239,0.22510491521858952,22.803836813969415, in the third or fourth floor (too lazy to go in game and check the exact floor) as soon as you go up the stairs there's no guardrail on your left, which led to me falling off while getting chased by a zombie (i survived fortunately, but with a broken leg :/ ) I know it's kind of vague, but some houses in this area http://pzmap.crash-override.net/?desc=BedfordFallsV2#0.21486052677274767,0.19580140822386083,26.749934392601915 have a visual bug in the some second storey rooms, some triangle like figures in the walls (sorry but i can't remember the exact buildings) Overall, i think there's not enought zombies spawning inside high-value buildings, making it easy to loot and/or make a very safe safe house. I still haven't explored the whole map, so if i discover more bugged buildings/spots i'll report them here. Hope i helped.