Just could not resist sharing this hidden STL of Age Of Empires 1 - Academy.
Please note: I am not the designer of this model and do not take credit for it. The source was this reddit thread which was uploaded by a user whose account does not exist presently.
Because this is a model from the internet, I cannot vouch for the printing details. But I think most structures won't need support structures. My analysis is based on observation in 3D Builder environment and Fusion 360 analysis tools.
Do check out the Town Center model I created in Fusion 360:
http://www.semaker.com/productdetail/5811 :-)
Reddit Thread: https://www.reddit.com/r/aoe/comments/3h6ef7/anyone_want_a_3d_printable_aoe_academy_pm_me_for/
Thank you!