The bathroom for sure. Not only does it look like it needs a good renovation, the layout looks weird. Is there a way to get the plumbing all where it is supposed to be? Normally the tub/shower valves are on the end wall where the shower is. The toilet and the sink are supposed to be on the same wall. (it looks like the toilet is on the wrong wall) I don't know what happened here. I see handicapped bars, but it would be difficult to get a wheelchair through that maze.