Architecture, the practice of building design and its resulting products, customary usage refers only to those designs and structures that are culturally significant. Today the architecture must satisfy its intended uses, must be technically sound, and must convey beautiful meaning. But the best buildings are often so well constructed that they outlast their original use. They then survive not only as beautiful objects, but as documents of history of cultures, achievements in architecture that testify to the nature of the society that produ ....