The Lynn Memorial City Hall and Auditorium is a large Art Deco building that defines the civic heart of Lynn, Massachusetts. The building serves three functions: it houses the city's principal offices, including the mayor's office and the chambers of the city council; it memorializes the city's fallen in the nation's military conflicts; and it houses a large public performance space, with a seating capacity over 2,000. It is located at Three City Hall Square.