Buenos Aires at night#
The brightest area is the old part of the city centered on the port and the presidential palace. The blackest part of the scene is the River Plate, the great estuary of the Atlantic Ocean on which this port city is located.
The widest city thoroughfare in the world - the Avenida 9 de Julio - is the brightest line in the downtown cluster. It appears as the longest north-south strip just inland of the port.