当新世纪之门开启的时候,回首这个给人类进步带来巨大成就的二十世纪:政治、经济、文化、科技的集中发展,新城市不断出现,旧城市不断扩大,使全世界走向城市化时代;现代科技的广泛应用,创造了丰富的建筑作品与城市空间艺术。然而,由此产生的对自然资源和文化遗产的破坏,也危及到 When the door of the new century is opened, look back on the twentieth century, which brought tremendous achievements in human progress: the concentrated development of politics, economy, culture and science and technology; new cities are emerging constantly; the old cities are constantly expanding and the whole world is becoming urbanized Era; extensive application of modern science and technology, has created a wealth of architectural works and urban space art. However, the resulting damage to natural resources and cultural heritage is also endangered