http://www.picable.com/Architecture/Bridges/Colosseum-and-Arch-of-Constantine-Rome.707643 Discussion about: Colosseum and Arch of Constantine, Rome http://www.picable.com/Architecture/Bridges/Colosseum-and-Arch-of-Constantine-Rome.707643#comment1108679 Wed, 13 May 2009 15:44:38 PST