On the lateral gables of the two buildings of the quai de la Boverie at n ° 10 and 21, a mysterious moustached figure is drawn up, lying along the diversion. The first gable reveals the bust of the man wearing a bowler hat, chatting with birds, while his boots appear a few buildings further on the second facade. In between, buildings and trees hide the rest of the body, creating the perfect illusion.

The Man of the Meuse is born! The monumental fresco was completed on 1.200 m².