Question: City Hall is a historic city hall in Chicopee, Massachusetts that is modeled on another town hall that overlooks what pizza in Florence, Italy?
Context: Winston-Salem City Hall is a historic city hall located at Winston-Salem, Forsyth County, North Carolina.  It was designed by the noted architectural firm Northup and O'Brien and built in 1926.  It is a three-story, "U"-shaped Renaissance Revival building.  It is a brick building with a first floor of rusticated stone.  It has a flat roof with a limestone cornice and balustrade with shaped balusters.  The Salem town offices were housed in the Salem Town Hall until consolidation in 1912.  The building was renovated in 2000. The Freeport City Hall, located at 230 West Stephenson Street, is the historic city hall of Freeport, Illinois.  The city hall was built in 1899 to replace the previous city hall, which the city built in 1868 and had outgrown.  Architect David S. Schureman designed the Richardsonian Romanesque building; his design included a red stone exterior, a barrel ceiling decorated with frescoes, and a main staircase with an iron balustrade.  The building's frieze lists the names of important figures in science and literature; the first letters of each name spell out Schureman's name, a loophole he exploited when city leaders denied his request to put his name on the cornerstone.  The city hall served the city continuously from its opening until 2011, when city government moved elsewhere due to safety issues; it also held the city's police and fire departments for a time.  It was also the site of several civil rights milestones for the city, as its first African-American alderman was elected and its first African-American police officer hired during the building's tenure. The Boca Raton Old City Hall (labeled as "Town Hall" on signs) is a historic site in Boca Raton, Florida, United States.  It is located at 71 North Federal Highway.  The former city hall now houses a historical museum.  On October 16, 1980, it was added to the U.S. National Register of Historic Places.  On April 18, 2012, the AIA's Florida Chapter placed it on its list of "Florida Architecture: 100 Years.  100 Places" as Boca Raton Town Hall. The Palazzo Vecchio (] "Old Palace") is the town hall of Florence, Italy.  It overlooks the Piazza della Signoria with its copy of Michelangelo's "David" statue as well as the gallery of statues in the adjacent Loggia dei Lanzi. The Newton City Hall and War Memorial is a historic city hall and war memorial building located at 1000 Commonwealth Avenue, in the village of Newton Centre in Newton, Massachusetts.  Built in 1932 in the Colonial Revival style, the building was designed by Allen and Collens, with landscaping by the renowned Olmsted Brothers.  The building's purpose was to serve as a new city hall, and as a memorial to the city's soldiers of the First World War.  On February 16, 1990, it was added to the National Register of Historic Places. The New Town Hall (German: "Neues Rathaus" ) or New City Hall in Hanover, Germany, is a city hall and was opened on July 20, 1913, after having been under construction for 12 years.  It is a magnificent, castle-like building of the era of Wilhelm II in eclectic style at the southern edge of the inner city (outside of the historic city centre of Hanover).  The building is embedded in the 10 hectare Maschpark.  The Old Town Hall is no longer used as the main seat of administration, but houses businesses and the registry office. Siler City City Hall, also known as the Siler City Town Hall or Municipal Building, is a historic city hall located at Siler City, Chatham County, North Carolina.  It was built between 1939 and 1940, and is a two-story, "T"-shaped, seven-bay Colonial Revival style building.  It is faced in granite and features a two-story, tetrastyle pedimented pavilion with a portico "in antis".  It is one of three extant Works Progress Administration buildings in Chatham County. City Hall is a historic city hall in Chicopee, Massachusetts.  Located in the heart of Chicopee at Market Square, the building (built 1871) is a strongly Italianate structure, with a 147 ft tower modeled on that of the Palazzo Vecchio in Florence, Italy.  It was designed by Charles Edward Parker. Southport Town Hall is a heritage-listed former town hall at Nerang Street, Southport, Gold Coast City, Queensland, Australia.  It was designed by Hall & Phillips and built in 1935 by H Cheetham.  It is also known as Gold Coast City Hall, Gold Coast Town Hall, and South Coast Town Hall.  It was added to the Queensland Heritage Register on 5 October 1998. The La Harpe City Hall, located at 207 East Main Street, is the historic city hall serving La Harpe, Illinois.  Built in 1894, it housed City Council meetings as well as the town's police and fire departments.  As the city had undergone significant commercial growth in the late 19th century, the city council was busy discussing and voting on infrastructure to support a larger city.  In addition to giving itself a permanent meeting place in the city hall, the council approved a water works in response to a major fire in 1893 and included a jail in the city hall to aid the police department.  After settling in its new city hall, the city council continued to develop the community by funding an electric power plant, supporting a public library, and aiding in efforts to pave Main Street.
Answer: the Piazza della Signoria