Stock Photo - 10 March 2023, Saxony-Anhalt, Naumburg: Guests at the symbolic start of construction of the former Bishop's Curia into the ""World Heritage Center"" at the cathedral in Naumburg, including Karin von Welck (center), dean of the cathedral chapter of the United Cathedral Foundations, stand in a hall of the historic building. The building is to be converted into a visitor information center by 2025. Due to many reconstructions in the last centuries, the inner structure of the building is hardly recognizable. Through various repair and restoration measures, the original substance of the monument is to be strengthened again. The construction of the center is expected to cost around 11.4 million euros. Naumburg Cathedral was inscribed on Unesco's World Heritage List in July 2018. Photo: Hendrik Schmidt/dpa. - Naumburg/Saxony-Anhalt/Germany