This subject had gave me loads of exposure in architecture history around the world especially Amiens Cathedral which I had participated in Part A B and C throughout each tasks. During the process of doing the individual work, I've gone through many researches through the web and books from library which helped me boost my knowledge about the history and culture of this period and had more understanding on different styles of cathedrals. I am really grateful that this project allow me to analyse more detailed datas of prehistoric buildings.