Since the fire at Notre Dame on Monday, I’ve been awestruck by the thoughts of the longevity of that building. If you had asked me “when was Notre Dame built?” three days ago, I probably would have guessed 16th or 17th century. I knew it was old. I would have guessed it was older than America. I would not have guessed that the construction began in 1163 (around the time Genghis Khan was born).