This thesis explores the relationship between the "constructed" (built) environment and the natural environment. What defines such a relationship and can the relationship be formulated? Surely a successful union is much like a marriage whereby one part is better than either of the individual parts. This thesis is an exploration into that relationship. It explores the nature of the built environment through the construction in the natural environment. In addition, it explores the possibility of utilizing a set of guidelines to assist the designer in the creation of such a relationship. The project type (Retreat Center) itself opens the door to possibilities by carving out the natural environment. It proposes that through careful design considerations a harmony can exist between man's built environs and the earth's natural environment. / Master of Architecture