L’viv Opera House
L’viv Opera House built by Zygmunt Gorgolewski in L’viv on built atop a marshy area through which the Poltva River flowed. It was the first time in Europe that solid concrete slabs were used in laying a foundation. L’viv Opera and Ballet Theatre - was constructed in 1897-1900 in the Viennese neo-Renaissance style. (more…)