Danube Palace known as the "Greatest Hungarian". Like most of the rooms in the Danube Palace today, it can be hired for private functions. Danube Palace The Danube Palace () is a Neo-Baroque concert hall located in the Inner City of Budapest, Hungary. It was built between 1883 and 1885 according to the plans of Vilmos Freund. It was known as the casino of Lipótváros – not in the sense of gambling - but an aristocratic club for entertainment. The Palace served as a place of culture, supporting many young artists. Bartók, Kodály, and Dvorák all played in its first-class concert hall.
Danube Sinkhole other hand, to decide the smoldering controversy over the quantitative impact of the Danube sinkhole, which is known as the Danube Sinkhole case (). As the karst is developing, future sinkhole stretches cannot be accurately predicted. The underground river Danube annually removes about 7,000 tons of lime, that is 2,700 cubic meters, from the karst system. Future expansions or collapses in the underground system are conceivable, which would show above ground as sinkholes or ponors. In the long run, today's upper Danube will probably be redirected entirely into the Radolfzeller Aach, and thus to the Rhine. This would mean that