Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archaeological Site of Carthage' has mentioned 'World' in the following places:
Occurrence Sentence Text Source
Carthage was one of the most important trading hubs of the Ancient Mediterranean and one of the most affluent cities of the classical world.
[117] The Greek historian Polybius (c.203xe2x80x93120) referred to Carthage as "the wealthiest city in the world".