Summary This is a 3d model of the Leon cathedral build in the XIII century on the site of previous Roman baths of the 2nd century. In the end of the XIX century was restored becuase of its fragile structure due to the de-materialization of the walls replaced by stained glass. How I Designed This I have obtained the 3d model from the google's sketchup warehouse and i have prepared it for 3d printing. https://3dwarehouse.sketchup.com/model/195945c5dad1635ef552af38498718cf/Catedral-de-Le%C3%B3n