Yeah theres a lot of villas. But its yuge and I guess they are both sort of prominent in their own universes.
I like to brag that I got to stay in Vercetti's hotel in Miami. In the game, its called Ocean View. It was modeled off the Clevalander on the top half and the Ocean Surf, the one I stayed at, at the bottom.
I modded a framed photo of the Ocean Surf into my 'office' in San Andreas. Which is sort of trippy, because the player is one game universe looking at the real-life photo of a place in a previous game universe where the player stays, and where I stayed IRL. Has a sort of inter-dimensional vibe to it when I see it.
Even stranger, I picked the hotel by coincidence and didnt make the connection until later. Spooky.
It was also used in that ACS series about the murder of Versace.