This memorial aka the 39er Denkmal is devoted to the fallen soldiers during the First World War; it commemorates the 39th Fusilier-regiment.
Wikipedia (German) http://de.wikipedia.org/wiki/Kriegerdenkmal_%28D%C3%BCsseldorf-Golzheim%29
Official Website http://fkoester.de/denkmaeler/39er/index.php
Address Reezer Platz, 40479 Düsseldorf, Germany
Coordinates 51°15'5.672" N 6°45'28.018" E