Which area combines both old industrial zones and residential areas in a city?

The inner city is characterized by a mix of both old industrial zones and residential areas. Historically, many cities developed around industrial centers where factories and warehouses were situated close to residential neighborhoods to provide housing for workers. Over time, the inner city areas have evolved; while they may have originally been dominated by industrial activity, there has been a trend towards residential development as cities encourage regeneration and revitalization. This area often features a blend of various land uses, including commercial, residential, and sometimes remnants of industrial use, which contribute to its unique urban landscape.

The outer suburbs typically consist of primarily residential areas that are further away from the city center and are less likely to include the older industrial zones found in the inner city. The urban fringe refers to the transitional area at the edge of urban development, often featuring a mix of agricultural land and newer developments. The business district usually focuses on commercial activities, characterized by offices and retail spaces, without the residential component that defines the inner city.