In newer countries, you often find two types of public square: one that is older, organic, chaotic, and populated; and one that is recent, planned, orderly, and deserted. The first type predates the nation-state and accretes over time to accommodate the habits and needs, mainly commercial ones, of ordinary city dwellers. Its names are maidan, souq, bazaar, market. The second is constructed according to a master plan to embody the idealized qualities of the nation, often with grandiose results. The first thrusts people together in a public space, a hive if activity. Its essence is accidental and spontaneous. The second leaves nothing to chance. It tells people that they are subservient to the state and, in a sense, irrelevant to it [George Packer, "History: Influence on Humanity"].
Catie Marron, City Squares: Eighteen Writers on the Spirit and Significance of Squares Around the World
chaos, order, public-spaces, types