No, no that is another place! Confusingly it is also called Villa Belvedere, but nobody calls it like that. 😅 
I know you are just musing. But it sparked my curiosity. If I found the right place it has a pretty long history:
The Villa was born around 1300 as a control outpost, a thesis also confirmed by its position. At the beginning of the fifteenth century it was used by the Marquis of Saluzzo as a hunting lodge,later it was transformed into a noble residence by the Marquis Ludovico II. More here:
https://www.villabelvedereradicati.it/
Very lovely work!
This might be a stupid question, but do you paint first and then add the ink drawing, or vice versa?
Discussion
Ah OK. Thanks for the clarification. There are so many beautiful places to learn about.