Created by Matthew Giancola using Google SketchUp.
Default dimensions are 72.1 x 132.1 x 45.0 mm.
Display is printed at very low resolution to save printing time. Actual model does not show line grain under medium-high resolution.
This model prints best with the backside of the buildings laying flat on the printer bed.
With small print models, including the default dimensions, it's also helpful not to have a brim or raft in order to protect the shape of the tower.
The uploaded model is an OBJ file from the "thing files" tab.