时下,出国旅游的人越来越多,但大家的眼睛多是盯着人家的上半身——城市街道、地面建筑、大型雕塑……其实,欧洲文明的精粹,往往也凝聚在很多名城的地下世界里。我们不妨钻进这些名城的下水道,去看看这些城市的历史、文化、科技,以及居住在这些城市的人对生活的理解。 Nowadays, there are more and more people traveling abroad, but everyone’s eyes are mostly on the upper part of people’s homes—urban streets, buildings on the ground, and large sculptures... In fact, the essence of European civilization is often condensed in the underground world of many famous cities. in. We might as well go into the sewers of these famous cities to see the history, culture, technology of these cities, and the understanding of life of those living in these cities.