This New York kertas dinding might contain
kawasan perniagaan, pusat bandar, daerah perniagaan, downtown, bot terusan, bot sempit, narrowboat, and terusan bot.
Why do so many of New York's older skyscrapers have a similar design? The answer can be traced back to a monumental 1916 zoning law, which established "setback" requirements for buildings above a certain height.