Statistics for occurrence #1 of “Megalopolis” in book 4, chapter 77 of Polybius, Histories:

... as well as the city of Alipheira, which had originally been subject to Arcadia and Megalopolis, but had been exchanged with the Eleans, for some private object of his own, by Lydiadas when tyrant of Megalopolis .
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Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Megalopolis (Greece) 288 110 0 0 0 user votes
Megalopolis (Greece) 4 2 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.