I have many questions about theming bonuses and great works. 1. If you conquer enemy city, do you capture all the great works inside? 2. Let's say you decide to raze enemy city, can you "steal" the great works away from the "city under razing process"? You would just move away the great works into your capital or something? 3. I tried to combine the great works in my capital, in the Hermitage. But I didn't get the bonus! Here is a list of great paintings which existed in Hermitage in Marrakech, my capital city (no theming culture bonus) -Spain, industrial era, "The card players" -America, classic era, "Hunters in the snow" -Morocco, ancient era, "beads" (artifact) What was the problem in my capital with no theming bonus from hermitage? Every great work WAS from different era, AND from different former owner.