sorry for delayed reply...
i assume it's a modern day settlement? I infer this by the presence of a net of straight roads, crossing with others in a regular "geometric" fashion; the building grouped in "blocks"; even the oval shape of the stadium. Or maybe is a roman city
I planned make a city for the first half of 19th Century, I relied on historical maps of Paris on wikipedia


WIP progress:
I finished the buildings, fixed the river issue ( thanks EruSilme ) and put some details
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now the rivers are based on terrain flowmap
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