While in Jerusalem some years ago, we visited the Upper Room.  It had long since been turned into a small chapel, and as we sat on the wooden pews, a tour guide took us through the story of Jesus’ communion with the disciples.  Afterwards, one of the students I was with asked about the authenticity of this site as the actual location of the Upper Room.  The tour guide smiled and then told us about the six other Upper Rooms in the vicinity.  Apparently, an ambitious tourist could go around and partake of the sacrament in seven Upper Rooms in an afternoon. Honestly, if I had the time, I might…