I’ve started work on two FAQs which list the building requirements and achievements that can be unlocked in the game. The links are:
http://goo.gl/VhwuCa (Building Requirements)
The information isn’t quite complete as I haven’t built all the buildings, or unlocked all the achievements. But it’s a start. I’ve made a guess on some of the requirements for some of the achievements, but they’re not confirmed. If you’ve unlocked any of the ones I’m missing, let me know, so I can fill the gaps.