Historic designed landscape

A historic designed landscape per the United States National Park Service is a landscape that was consciously designed or laid out by a landscape architect, master gardener, architect, or horticulturist according to design principles,or an amateur gardener working in a recognized style or tradition. The landscape may be associated with a significant person(s), trend, or event in landscape architecture; or illustrate an important development in the theory and practice of landscape architecture. Aesthetic values play a significant role in designed landscapes. Examples include
 * parks
 * gardens
 * estates
 * campuses
 * planned communities
 * roads and parkways