This map looking from high view looks very similar to Vice City, many buildings lack furniture but the outside is perfectly imitated. You need a really good PC if you want to populate the city with Sims because the game isn't properly optimized and I don't think it's even designed to make such huge maps, on my shitty PC I had to move my Sims to a different city because at some point 1 second in the game lasted like 30 seconds and it was unplayable.