Boroughs of New York City form the new Nassau County. The borough of Staten Island, concurrent with Richmond County, was officially the borough of Richmond until the name was changed in 1975 to reflect its common appellation, while leaving the name of the county unchanged. There are throughout the five boroughs of New York City, many with a definable history and character to call their own. Since 1914, each of New York City's five boroughs has been coextensive with a county of New York State – unlike most U.S. cities, which lie within a single county or extend partially into another county, constitute a county
New York City Hall in favor of Greek Revival style and created Brooklyn City Hall, which is now called Brooklyn Borough Hall in 1848. The New York City Police riot occurred in front of New York City Hall between the recently dissolved New York Municipal Police and the newly formed Metropolitan Police on June 16, 1857. Municipal police fought with Metropolitan officers who were attempting to arrest New York City Mayor Fernando Wood. The cornerstone of the new City Hall was laid in 1803. Construction was delayed after the City Council objected that the design was too extravagant. In response, McComb and Mangin reduced