Lucien Wercollier
His bronze monument "Interpénétration" stands at the Palace of Europe in Strasbourg . Wercollier's sculpture that stands in front of the European Court of Justice in Luxembourg City was featured on Luxembourg's eight-franc postage stamp in 1974 . Another well-known work is his marble monument "La Vague" ( "The Wave" ) , located on the grounds of the Neuro-Psychiatric Hospital ( Centre hospitalier neuro-psychiatrique ) in Ettelbruck , Luxembourg . 
<triplet> Palace of Europe <subj> Strasbourg <obj> located in the administrative territorial entity <triplet> European Court of Justice <subj> Luxembourg City <obj> headquarters location