In 1959 Marcel Breuer created a spectacularly long, low house of Maryland fieldstone in a wooded sanctuary outside of Baltimore. Known as Hooper House II, it features the "binuclear" concept of a central courtyard that separates public areas (living, dining, kitchen) from private spaces (six bedrooms and a family room). Hooper II is stringent Bauhaus; a masterful demarcation of taut planes and open plans using local, natural materials.