books.google.com - An architect once described the built environment as "the manifestation of the human spirit in stone, wood, and steel." In this new volume, readers can explore the most innovative and magnificent architectural expressions of the human spirit, from pre-history to the present, from all parts of the world....http://books.google.com/books/about/Encyclopedia_of_Architectural_and_Engine.html?id=T5J6GKvGbmMC&utm_source=gb-gplus-shareEncyclopedia of Architectural and Engineering Feats
