There's a section of the game near the beginning that takes place in the same police station.Don't you revisit areas from Resident Evil 2 in RE3?
Honestly though, that always felt more weird than anything else, because in the story this part of RE3 actually happens a day before RE2, yet none of what you do in the police station in RE3 is reflected in RE2 (the reason for this, that RE2 was made and released before RE3, should be obvious, but still). That coupled with the fact that RE3 came out only about a year after RE2 means it wasn't quite a "nostalgia" trip, because RE2 was still very fresh in people's minds. It felt more like...asset reuse, basically.