One Way Colour Tunnel by Olafur Eliasson. This is a tunnel made up of light-shattering translucent and reflective triangular panels of coated acrylic, iresembling a walkway of stained glass. This is at the San Francisco Museum of Modern Art.
In Arabic architecture light (and shadow) play such an important role in making the impact of a space. Later in the day the sun will strike the fence on the left and will make a totally different patterned shadowplay. 486 Mina El Hosn by LAN Architecture.