城市广场未必都是方形的,但它们有着其同的社会功能。它们是当地人见面、交际的场所;它们还是游客了解一座城市的历史和文化氛围的中心。1.Piazza Navona,Rome,Italy罗马纳沃那广场(意大利)Piazza Navona has an unusual oval shape.In the center of the modern piazza is the extraordinary Fountain of the Four Rivers, The city squares are not necessarily square, but they have their own social functions. They are places where local people meet and socialize; they are also the center of tourists’ understanding of the history and culture of a city. 1.Piazza Navona,Rome,Italy Piazza Navona has a unusual oval shape.In the center of the modern piazza is the extraordinary Fountain of the Four Rivers,