#15: A Fortress Wall Stretching Across the East River (Hypothetical defensive concepts, 19th century)
Imagining a massive defensive wall where the Brooklyn Bridge now stands illustrates how dramatically different priorities could have shaped New York City. Rather than connecting Manhattan and Brooklyn, such a structure would have focused on military protection and restricting access. While potentially useful during periods of conflict, it would also have limited trade, transportation, and urban growth. The Brooklyn Bridge instead became a symbol of connection, innovation, and expansion. Its graceful cables encourage movement rather than separation. Choosing a bridge over a barrier helped define the city’s future.
