Canter’s place psychology supplies the conceptual architecture missing from exposure-based environmental models. Across decades of work, place is treated not as a physical container but as a structured relation among actions, conceptions and physical attributes. Its significance arises through patterns of use and meaning that make environments recognisable, inhabitable and socially intelligible. This formulation is crucial because it permits psychological inquiry to retain spatial specificity without reducing behaviour to physical determinism. Places acquire identity through the reciprocal organisation of what people do, what they understand a setting to be and the material conditions through which these activities and understandings are sustained. Methodologically, Canter’s work moves between theory, empirical environmental research and practical applications, establishing a durable framework for connecting psychology to architecture and planning. Its wider contribution is to make “place” an operational analytical unit: neither subjective feeling alone nor objective form alone, but a relational structure through which environmental meaning becomes organised.