IAR221- Reading Response #8- St. Peter's Square

Sources:
Ching, A Global History of Architecture

http://www.alanzeleznikar.com/blog/
http://www.visit-vaticancity.com/vatican-city-fly-drive.htm
http://www.masterfile.com/stock-photography/image/600-00068284/Colonnade-at-St.-Peter%27s-Square-Rome-Italy
http://www.flickr.com/photos/millionsofcolours/873191986/