About a month ago I created a 3D model of a sandstone bridge, put it up on shapeways. The printed model only took a week & half to arrive (from the other side of the planet). Now that I’ve proofed the physical copy, it’s up for sale on shapeways.
Overall, I’m happy with this model. Some of the colours are a little darker than expected, but not insanely so. The topology needed some correcting. You can see the line of bricks in the center of the bridge.