city hall
From Longman Dictionary of Contemporary EnglishRelated topics: Governmentcity hallˌcity ˈhall noun 1 PG[uncountable] American English the government of a city The recycling program simply hasn’t been a high priority at City Hall.2 [countable usually singular] the building a city government uses as its officesExamples from the Corpuscity hall• Some downtown buildings, including city hall and the county courthouse, were evacuated.• The library is near City Hall.• When the authorities refused, the crowd sacked city hall.• They were married in March, in the city hall, with one witness.• How smart of you both just to go off to city hall and get married.