[tie_slideshow] [tie_slide] [/tie_slide] [tie_slide] t [/tie_slide] [tie_slide] [/tie_slide] [tie_slide] [/tie_slide] [tie_slide] [/tie_slide] [/tie_slideshow] Probably one of the most famous and photographed Case Study Houses, the no. 22 was designed by Pierre Koenig in 1960. The Case Study house 22 was built on a promontory overlooking the city of Los Angeles and has an L-shaped plan with a structure made of steel and