Architecture of New York City spread outward from where it originally began at the southern-tip of Manhattan Island into surrounding areas. In order to house the burgeoning population, farm land and open space in Upper Manhattan, the Bronx, Queens, Brooklyn, and Staten Island were developed into neighborhoods of brownstones, apartment buildings, multi-family and single-family homes. The density of this new construction generally depended on the area's proximity and accessibility to Manhattan. The development of these areas was often spurred by the opening of bridges and the connection of boroughs via public transportation. For example, the Brooklyn Bridge was completed in 1883 and connects Brooklyn and
1993 New York City mayoral election in Staten Island; a referendum on Staten Island's secession from New York City was placed on the ballot that year by Governor Mario Cuomo and the New York State Legislature. Dinkins defeated Giuliani handily in Manhattan, Brooklyn, and the Bronx, but Giuliani's margin in the other two boroughs was large enough to win the election. Giuliani won by a margin of 53,367 votes. He became the first Republican elected Mayor of New York City since John Lindsay in 1965. Rudy Giuliani – Republican Party (WON)<br> David Dinkins (incumbent) – Democratic Party<br> George J. Marlin – Conservative Party 1993 New York