Rules: only places that don’t exist, so no “NY from Spider-Man” also if you can limit to a building or little town, not an entire city or map.
My pick: The Spencer Mansion from 1996 Resident evil. I always loved that place. Of course without the creatures.
The Bazaar in Destiny 2, just so I can see the view of the rest of the city.
Albion in The First Descendant. The place is usually pretty busy and plenty of things to do, people to chat with.