View over love lockers to the old clock tower on Schlossberg, castle hill, in Graz, Austria

Graz, Austria - June 18, 2016: View over a bridge full of love lockers to the old clock tower on Schlossberg, castle hill, in Graz, Austria. The city is part of the Unesco World Heritage due to its well preserved old buildings on the one hand and is listed as Unesco City of Design on the other hand