Psyringe
Scout
Tauro said:What could be the feature of a throne room?
The throne room in Civ2 (or palace in Civ3) was a feature which rewarded you for successfully playing the game. Every once in a while, when your Empire flourished, you could choose something to make your throne room (or palace) larger, prettier etc. Like adding a carpet to the floor, or coats-of-arms to the walls, or (in case of a palace) build another story or side building.
It wasn't necessary to play the game, but a nice addition nevertheless.