
New Forms in Architecture
THE SIGN LANGUAGE OF 20th-century architecture during the first forty-odd years of its existence was predominantly concerned with flat surfaces and cubic volumes—and, for a while, the simpler the combination the better. There were at least three basic motivations on the form-finding level: First came the desire to slough off the unwieldy decorative accretions of eclecticism and even of such early modernist movements as Art Nouveau, thereby initiating a search for a least common denominator. Second was the adoption of certain formal and spatial devices from post-Cubist and abstract painting,