When I'm trying to find a certain building type, I'm mostly looking for 20 minutes to find it, I didn't pay attention to where I placed where so I'v just build them everywhere lol.
A search option would come in nice, eg. when you click on a bakery, all the bakeries become highlighted.
You can look in your mayors house how many buildings you have each, when clicked you can 'scroll' through all of them (tab or so moves you over the map to each building).
Speak your minds!
- uP