
The Image of the City (1960) by the MIT planner Kevin Lynch examined how residents form mental images of their surroundings, based on interviews and sketch maps from Boston, Jersey City and Los Angeles. Lynch identified five elements through which people structure the city in their minds: paths, edges, districts, nodes and landmarks. He argued that a legible, or imageable, city is one whose parts can be readily recognised and organised into a coherent pattern. The study introduced cognitive mapping as a tool for analysing urban form.
It reframed planning and urban design around human perception, memory and wayfinding rather than purely physical or functional layout. Lynch's five-element vocabulary became standard in design education and remains central to thinking about legibility and orientation in cities.