Ok, I see
The problem at the moment is that zend is still in beta and there are not that many application built. There are a few examples on
Zend Framework Tutorial*Zend Framework Tutorial, but I must say that most of them are very simplistic or only show one way of doing things. The best way to learn how to do things is to read the zf manual ('has some examples') and read the code.
Personally I would try and look at other peoples code and see what they did that is better since, there are several ways to do things ('more so than most frameworks').
These are examples from zend, but not a specific way of doing things:
4. MVC - Models, Views, Controllers - Zend Framework Development - Zend Framework Wiki
You could look at this
FishEye: browsing spotsecng/, but I warn you that the code probably won't make sense to you because parts are it left broken due because is a project I'm working on during my free time and parts are not committed to svn yet... At least the controller, plugins, modules are working though, just ignore anything about Zend_Auth and Zend_Acl. Another thing is that you will notice that's different is there is no use of Zend_Db.