Can same "culture" factions upgrade each other's temples?

[vodkafire]

I always wondered about that, and since I'm about to attack the other romans now, I want to ask you guys. It would suck If I have to demolish a temple of Mars or Jupiter and rebuild my own temples (bleh, Saturn) just because I'm Scipii. If you can upgrade the other Roman temples, what about the Greeks, Barbarians, etc.? Can Macedonia upgrade Greek temples after capturing a Greek city? They should all worship the same gods right?

Btw, I think there should be a Jewish culture, where the is a "pantheon" level Temple of Solomon in Jerusalem whose destruction should cause instant revolt(of the People's Front of Judea of course). I always squirm when I see that Egyptian temple in Jerusalem(just like i do when i see head hurlers, wardogs, or any egyptican unit...).