After the dissolution of the Austro-Hungarian Empire in 1918 and the end of the Second World War in 1945, many aristocratic families had to give up their city homes due to rising costs of upkeep.
1918年奥匈帝国解体以后，以及1945年第二次世界大战结束时，由于保养成本上升，许多贵族家庭不得不放弃自己的城市住宅。