The Park Square Theatre (1915-1921) of Boston, Massachusetts, was a theatre in Park Square owned by Archibald and Edgar Selwyn. It occupied the former Cort Theatre in a building designed by architect Clarence Blackall. In 1921 "Selwyn's Park Square Theatre [was] renamed the Selwyn. ... In renaming the theatre, the owners ... made it one of a chain of Selwyn theatres in the United States." In time the building "was replaced by a huge parking garage for automobiles."
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Coordinates: 42°21′3.37″N 71°4′6.4″W / 42.3509361°N 71.068444°W