Peter Eisenman's Berlin/Holocaust memorial Light and Shadow. I like the way the structure of the building creates strong impressions of light and dark. Also the juxtaposition between the natural and man-made forces interests me.
LIGHT: This is a photography of a hallway in a cathedral. There is very white, visual light shining through the windows which creates shadows on the floor. The design is very clear and simple because there are no colors or any disaccords.