Stagira had a piece of public infrastructure for water.
Public works . They include public buildings ( municipal buildings , schools , hospitals ) , transport infrastructure ( roads , railroads , bridges , pipelines , canals , ports , airports ) , public spaces ( public squares , parks , beaches ) , public services ( water supply , sewage , electrical grid , dams ) , and other , usually long-term , physical assets and facilities . Stagira (ancient city) . Many new structures were built at this time , including an aqueduct , two shrines to Demeter , and many houses .