Detached Housing-Innovative houses

Earth shelters, Burnsville Minnesota

Earth shelters, New Hampshire

Ottawa, Solar houses

Phillip Johnson glass house, France, 1963

Phillip Johnson glass house, France, 1964

Phillip Johnson glass house, France, 1965

Phillip Johnson glass house, France, 1966

The Ark P.E.I

Zero Energy, Denmark, 1976

Zero Energy, Denmark, 1977

Zero Energy, Denmark, 1978

Zero Energy, Denmark, 1982