Original sentence: " In its early days it also was known as "Faubourg St.It was historically called "The American Quarter.Notable structures in the "CBD" include the city's new and old city halls, the Louisiana Superdome, and the New Orleans Arena.The portion of the CBD closer to the Mississippi is known as the Old Warehouse District, because it was heavily devoted to warehouses before shipping became containerized.While traditionally Canal Street was the dividing line between the French Quarter and the American Quarter, legally both sides of Canal Street are considered part of the Central Business District for zoning and regulation
Edited sentence: In its early days it also was known as "Faubourg St.It was historically called "The American Sector".Notable structures in the "CBD" include the city's current and former city halls, the Louisiana Superdome, and the New Orleans Arena.The 1984 World's Fair drew attention to the then semi-derelict district, resulting in steady investment and redevelopment from the mid-1980s onwards.The portion of the CBD closer to the Mississippi and upriver from Poydras Street is known as the Warehouse District, because it was heavily devoted to warehouseing and manufacturing before shipping became containerized.While traditionally Canal Street was the dividing line between the French Quarter and the American Sector, legally both sides of Canal Street are considered part of the Central Business District for zoning and regulation