Mini Guide: Getting started with Rome II

[Maximus007]

Thank you thank you! for this superb guide I been playing Rome for a couple off days and I just couldn't find a good strategy. This all change after I read this guide now I'm doing really well.
Just have a dumb question regarding buildings. For example on the city of alalia I have a roman village, trading port, cattle pens, and a shrine. So let's say I have the shrine of minerva lv 3 and right above the icon I have convert/dismantle. If choose another shrine from the option do I keep both shrines or just the one, the same on the cattle and farms do I keep both or just one

Thanks