This is a piece from a facade placed in Parque del Retiro, in Madrid, Spain.

This sculpture was scaned and prepared for 3D printing with Blender software.

You can see a video of the process here: https://www.youtube.com/watch?v=WoPrL5q2N-g

We used a Prusa I3 printer and Cura.
Material: PLA
Layer height 0.15
Fill density 30%
Print speed 60