Which capital city was previously named Queen of the Danube?
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Budapest
Belgrade
Budapest
Belgrade
Budapest
Belgrade
Budapest
Budapest
Belgrade
Budapest
Belgrade
Bucharest
Belgrade
Belgrade
Bucharest
Belgrade
Bucharest
Belgrade
Cluj-Napoca
Vienna
Bucharest
Belgrade
Vienna
Cluj-Napoca
Belgrade
Vienna
Bucharest
Cluj-Napoca
Vienna
Belgrade
Budapest, Hungary
Bucharest
Vienna
Belgrade
Sofia
Cluj-Napoca
Vienna
Bucharest
Sofia
Belgrade
Vienna
Budapest, Hungary
Skopje
Sofia
The City of Budapest
Cluj-Napoca
Vienna
Bucharest
Belgrade
Sofia
Vienna
Skopje
Budapest, Hungary
Cluj-Napoca
The City of Budapest
Belgrade
Belgrade, Hungary
Sofia
Vienna
Bucharest
Skopje
Sofia
Cluj-Napoca
Belgrade
Vienna
Belgrade, Hungary
The City of Budapest
Bucharest
Sofia
Budapest.
Budapest, Hungary
Vienna
Skopje
Belgrade
Belgrade.
The City of Vienna
Sofia
Bucharest.
Cluj-Napoca
Belgrade, Hungary
Vienna
Bucharest
Belgrade, Serbia
Belgrade, Romania
Budapest, Hungary
The City of Budapest
Buda
Belgrade
Skopje
Belgrade.
Sofia
Budapest.
Vienna
The City of Vienna
Szeged
Cluj-Napoca
Belgrade, Hungary
Cluj Napoca
Sofia
Belgrade
Belgrade, Serbia
Vienna
Belgrade, Romania
Bucharest
Cluj-Napoca.
Budapest.
Skopje
Belgrade.
Budapest, Hungary
The Hague
Bucharest.
Budapest, Hungary.
Sofia
Szeged
Cluj-Napoca
Vienna
The City of Vienna
Belgrade, Hungary
Buda
Szentendre
Bucharest
Belgrade, Serbia
Belgrade, Romania
Skopje
The City of Prague
The City of Sofia
Belgrade.
Sofia
Budapest, Hungary
The Hague
Vienna
Szeged
Cluj-Napoca
Bucharest.
Belgrade, Hungary
Warsaw
Sofia
Budapest.
Cluj-Napoca.
Vienna
The City of Vienna
Bucharest
Belgrade, Serbia
Belgrade, Romania
Cluj Napoca
Belgrade.
The City of Prague
The City of Sofia
The Hague
Sofia
Istanbul
Szeged
The Belgrade
Cluj-Napoca
Vienna
Budapest.
Belgrade, Hungary
Budapest, Hungary
Vienna, Austria
Buda
Belgrade, Serbia
Belgrade, Romania
Belgrade.
Sofia
Istanbul
Cluj-Napoca.
The Hague
Vienna
Bucharest
Budapest, Romania
Cluj Napoca
Szeged
The City of Prague
The City of Sofia
Belgrade City Hall
The Belgrade
Budapest.
The City of London
Sofia
Istanbul
Budapest, Hungary
Cluj-Napoca
Belgrade, Hungary
Belgrade.
Belgrade, Serbia
The Hague