Characterized by their corkscrew-like shaft, Solomonic columns draw their name from the Biblical description of the two columns that famously flanked the entrance to the Temple of Solomon in Jerusalem, built in the 10th c BCE. According to tradition, that temple was the source of a set of columns brought to Rome by Constantine the Great in the 4th c CE for the original St. Peter’s Basilica, where several of the pillars still remain. These columns are now believed to have originally stood where? Discuss