Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Seventeenth-Century Canal Ring Area of Amsterdam inside the Singelgracht' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
In the 17th and 18th centuries, Amsterdam was seen as the realization of the ideal city that was used as a reference urban model for numerous projects for new cities around the world.
The city is testimony, at the highest level, to a significant period in the history of the modern world.