Cool thread, great ideas.
I googled gothic and roman arches to get a graphic feel of them and came up with some very nice stuff.
Roman =
http://images.google.com/images?hl=e...=Google+Search
Check out the reference to Jesus and underpinnings of a just life!
Gothic =
http://images.google.com/images?hl=e...ch&sa=N&tab=wi