Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old town of Regensburg with Stadtamhof' has mentioned 'Vienna' in the following places:
Occurrence Sentence Text Source
In addition, it was seen as the traditional capital of the region Bavaria (not the state), acted as functional co-capital of the Empire (second to the Emperor's court at Vienna) due to the presence of the Perpetual Diet, and it was the residence of the Emperor's Commissary-Principal to the same diet, who with one very brief exception was a prince himself (for many years the Prince of Thurn and Taxis, still resident in the town).
The city lies also on two motorways, the A3 from Cologne and Frankfurt to Vienna, and the A93 from Holledau to Hof.