Dumbo, Brooklyn Dumbo, Brooklyn Dumbo (or DUMBO, short for Down Under the Manhattan Bridge Overpass) is a neighborhood in the New York City borough of Brooklyn. The area known as DUMBO used to be known as Gairville. It encompasses two sections: one located between the Manhattan and Brooklyn Bridges, which connect Brooklyn to Manhattan across the East River, and another that continues east from the Manhattan Bridge to the Vinegar Hill area. The neighborhood is bounded by Brooklyn Bridge Park to the north, the Brooklyn Bridge to the west, Brooklyn Heights to the south and Vinegar Hill to the east. Dumbo is
Brooklyn Borough Hall Brooklyn Borough Hall Brooklyn Borough Hall was designed by architects Calvin Pollard and Gamaliel King in the Greek Revival style, and constructed of Tuckahoe marble under the supervision of superintendent Stephen Haynes. It was completed in 1848 to be used as the City Hall of the former City of Brooklyn. In January 1898 the independent City of Brooklyn merged with the City of New York, and Kings County became the Borough of Brooklyn, at which time the building became Brooklyn Borough Hall. In 1834, the year Brooklyn was granted its city charter, the land for Brooklyn's city hall was donated