Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of Vienna' has mentioned 'Fort' in the following places:
Occurrence Sentence Text Source
The name of the city in Hungarian (Bxc3xa9cs), Serbo-Croatian (Bexc4x8d; Cyrillic: xd0x91xd0xb5xd1x87) and Ottoman Turkish (Bexc3xa7) has a different, probably Slavonic origin, and originally referred to an Avar fort in the area.