Question: is the golden dome at notre dame real gold

Answer: Yes, The Golden Dome was the last thing to be finished, with the iron framework, the panels and the columns supporting the dome, being added during the summer of 1882 and the dome itself was finished in September. The statue of Mary atop the dome weighs 4,400 pounds and stands 18 feet 7 inches tall. It was a gift from the sisters, students, and alumnae of adjacent Saint Mary's College, Notre Dame's sister school. It replicates the pose of the statue of Mary on the Column of the Immaculate Conception in Piazza di Spagna in Rome, erected under Pius IX. It was designed by Chicago artist Giovanni Meli. The statue arrived on campus in July 1880 to replace the one that was destroyed in the fire. The cast-iron statue sat on the rebuilt front porch of the new Main Building for two years while the new dome was completed. The $1 million rebuilding project had left the University in debt. University founder Rev. Edward Sorin, C.S.C., wanted to gild the dome in real gold, but the Holy Cross community's Council of Administration for Notre Dame deemed it too great an extravagance. The standoff lasted into 1886, when Father Sorin used his position as superior general of the community to name himself to the committee and asked to be its chairman. He then refused to come to the meetings so that the other members could not legally conduct its business, even moving to temporary quarters at Saint Mary's and refusing to return. When University business halted, the committee relented and Father Sorin got his Golden Dome and statue. The first project cost $2,000, while the 10th gilding of the dome in 2005 cost $300,000.