Chambers Street is a street in Edinburgh, Scotland, in the southern extremity of the Old Town. The street is named after William Chambers of Glenormiston, the Lord Provost of Edinburgh who was the main proponent of the 1867 Edinburgh Improvement Act which led to its creation in 1870. A narrow lane named North College Street and three residential squares built in the 18th century—Adam Square, Argyle Square and Brown Square—disappeared in the process. The street is dominated by University and museum buildings.