Lynch defines urban legibility as the capacity of environmental form to support orientation, memory and shared recognition. Paths, edges, districts, nodes and landmarks are not static typologies but perceptual relations through which inhabitants construct workable images of the city. The iconic concept of imageability identifies those formal qualities that make an environment vivid without making it rigid. Methodologically, Lynch combines interviews, sketch maps and direct observation, positioning lived perception as evidence for urban design. The city appears as a temporal construction encountered through movement rather than as an object grasped from above. Its wider bridge is to environmental psychology, planning and public cognition. Legibility is political because the capacity to locate oneself affects access, confidence and participation. The book’s enduring contribution is to make collective orientation a design problem: urban form succeeds when it allows people to connect partial experiences into an open but coherent spatial structure.
