Say you are looking at grcery stores in SF and pop open categories and select bookstores, instead of seeing bookstores in SF you see a list of all the bookstore

Say you are looking at grcery stores in SF and pop open categories and select bookstores, instead of seeing bookstores in SF you see a list of all the bookstores... Categories in area view I think would work better as a filter. or at least have a way to pop back to your last map view with that category from the businesses page.