Buildings with double culture.

[chimo]

I noticed that after playing a while on a map the temple produces 4 culture per turn, library 6 cpt and cathederal 6 cpt. In effect, this is double what it should be. In the beginning they are at the regular, but once i go into industrial or medival eras, it doubles. So what is the cause of this, and at what point in the game does the culture double? I play C3C 1.20.

Cheers

 

[dmanakho]

I noticed that after playing a while on a map the temple produces 4 culture per turn, library 6 cpt and cathederal 6 cpt. In effect, this is double what it should be. In the beginning they are at the regular, but once i go into industrial or medival eras, it doubles. So what is the cause of this, and at what point in the game does the culture double? I play C3C 1.20.

Cheers

I think this is how it should be...
When your building becomes more than 1000 years old its cultural effects are doubled...
For the rest of Civ fanatics please correct me If I am wrong.

 

[andy80]

Yes thats right. It has nothing to do with turns, just 1000 years.

 

[chimo]

Thanks for the answer!