The combination of different types of land activities within a single area characterizes a specific urban planning approach. This approach involves integrating residential, commercial, industrial, institutional, or recreational uses in close proximity. An example includes a building with apartments above retail stores, or a neighborhood containing houses, offices, and parks within walking distance.
Such arrangements offer several advantages, including reduced transportation needs, increased housing options, and enhanced community interaction. Historically, this pattern was common in pre-industrial cities, where people lived and worked in the same area. Its resurgence reflects a desire to create more sustainable and livable environments by mitigating urban sprawl and promoting diverse economies.