Chicago at Carnegie Hall was created on 1971-10-25.
There are a number of thing that the Chicago City Hall does and provides. It is the legislative branch of government for the city of Chicago. It also contains the council and mayor's office.
No, city hall is a common noun unless it is a specifically named city hall, such as the Savannah City Hall, the Chicago City Hall, etc.
City Hall of Quebec City was created in 1896.
Ocean City City Hall was created in 1914.
Chicago
Atlanta City Hall was created in 1930.
Phoenix City Hall was created in 1994.
Baltimore City Hall was created in 1875.
Burbank City Hall was created in 1943.
Stockholm City Hall was created in 1923.
Edmonton City Hall was created in 1992.