(Jon of the Clue Crew reports from the Imperial Palace in Vienna, Austria.) The Imperial Chapel is home to the Wiener Sangerknaben, this world-famous group that was formed in 1498
... No less impressive, the 
ecclesiastical collection boasts numerous relics as well as the world's largest... [DOC] [TLE] The History of the Vienna Hofburg and its Concert Halls - The ... [PAR] Informations about history and foundation of the Hofburg Imperial Palace and the 
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