Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Historic Centre of Vienna' has mentioned 'Boulevard' in the following places:
Occurrence Sentence Text Source
During the latter half of the 19th century, Vienna developed what had previously been the bastions and glacis into the Ringstraxc3x9fe, a new boulevard surrounding the historical town and a major prestige project.
In their place, a broad boulevard called the Ringstraxc3x9fe was built, along which imposing public and private buildings, monuments, and parks were created by the start of the 20th century.