The Fisher House designed by Louis Kahn in Hatboro, Pennsylvania from 1960-1967 consists of two cubes overlapping at a 45 degree angle, situated on a hill overlooking a small river. One cube contains the living room while the other contains the bedrooms. Prospect and refuge are created by the overlapping cubes, with a view of the river from the back and a view of the street from the front. Kahn incorporated the idea of served and servant spaces, containing the kitchen in its own single-story cube to separate it from the main living areas.