Roman Arches: Design Challenge #4 Support Material

Western Civilization class got me thinking..... "What if I could recreate the Roman architecture that I've loved to learn about?" With this figure, a Roman arched hallway is about an hour away! One huge hallway goes down the middle, along arches crossing this hallway that allows you to imagine the time.

Note: Would not work very well in real life, my model doesn't have enough support on the sides of the columns, it would probably fall under it's own weight! Oh well, it looks pretty neat anyw