New Orleans is world-famous for its abundance of unique architectural styles which reflect the city's historical roots and multicultural heritage. Though New Orleans possesses numerous structures of national architectural significance, it is equally, if not more, revered for its enormous, largely-intact (even post-Katrina) historic built environment.
Twenty National Register Historic Districts have been established, and fourteen local historic districts aid in the preservation of this tout ensemble. Thirteen of the local historic districts are administered by the New Orleans Historic District Landmarks Commission (HDLC), while one - the French Quarter - is administered by the Vieux Carre Commission (VCC).
