Antwerp, Belgium (77)Arras, France (3)Berlin, Germany (1)Blois, France (3)Brussels, Belgium (688)Darmstadt, Germany (10)Eupen, Belgium (20)Faches-Thumesnil, France (1)Frankfurt am Main, Germany (53)Giessen, Germany (2)Lille, France (3)London, UK (7)Mainz, Germany (6)Mechelen, Belgium (7)Montreuil, France (17)New York City, USA (2)Offenbach, Germany (7)Ostend and Bredene, Belgium (2)Paris, France (221)Petit-Fays, Belgium (6)St Malo, France (31)St Ouen, France (8)Wiesbaden, Germany (4)23 concert cities