Cities, like people, are dynamic and constantly evolving to keep pace with and adapt to the social, economic, and environmental changes of their time. Similarly, the vision of how the ideal city should be planned has been influenced by each era’s realities and prevailing thoughts.
Industrialization, the increasing migration of people from rural to urban areas, population growth, the development of new materials and construction technologies, the dominance of automobiles as a means of transportation, and, more recently, the search for alternative ways of occupying and moving through cities have all impacted urban planning theories throughout history. These influences have shaped the structure of modern cities—with their successes and challenges.
