These points are well said. It is easy to create a set of private but shared bathrooms around the existing plumbing blocks .. It could also let people have down

These points are well said. It is easy to create a set of private but shared bathrooms around the existing plumbing blocks .. It could also let people have downtown apartments for 1/3 cost with a potentially great view .. We really need to do a better job of reimagining things into new and different things when the old is no longer wanted; don't get me started on malls...