城市环境艺术的创作是为广大群众所创造的，它不是纯环境加上艺术作品，它要向人们提供物质生活与精神生活两方面的要求。美国的环境艺术突出表现了自己的艺术理想和人生哲学。现代艺术的作品以点、线、面的几何符号和抽象雕塑置于建筑中，较具象的更为适当。费城的ＨＳＢＳ公 The creation of urban environmental art is created for the broad masses. It is not a pure environment plus artistic works. It requires people to provide both material and spiritual life requirements. Environmental art in the United States has highlighted its own artistic ideal and philosophy of life. Modern art works with point, line, surface geometric symbols and abstract sculpture placed in the building, more appropriate than the more like. HSBS in Philadelphia