King's Avenue K ouml; nigsalle is a street in Dusseldorf, Germany. It is famous for its canals in the middle of the road and its luxury retail stores. It was built from 1802 to 1804 to replace the previous fortifications here. The canal in the centre of the avenue is 31 metres wide and 5 metres deep. Two wooden bridges span the canal. Some famous brands, such as Cartier, Gucci, Armani, Chanel and Prada, all open their stores here.