The Never Ending Factory of the Duomo 2015 one on netflix

Stonecarvers, masons, carpenters, smiths, electricians, woodworkers, restorers, goldsmiths: the extraordinary, never-ending saga of the fabrication of Milan Cathedral is portrayed in the light of the sacredness of a building that lives through times, rhythms, calendars and aspirations that merge with and transcend the labor of men and women. The anonymous, humble, painstaking everyday care required by a structure such as the Cathedral, over the years and still today, reveals the magnificence of human action that spans time and generations, holding within itself a grand humanist sentiment.