I've learned from other peoples work, and finally feel at a place that its my time to share.
I aim to push myself to a practice of sharing work for free, so here you will be finding CC0 freebies.
A 3D Model of NDK - National Place of Culture, Sofia
Its a close approximation of the building in a relative scale build from 3D Photogrammetry scan which I made and is also included in the file.
Cinema 4D file download