Best Great Buildings Forge Of Empires - The castel del monte, from the modern era, is easily the most expensive in the whole game. When it comes to having any great building in the game, you have to decide if itโs worth. Arctic orangery, or ao for short, is an arctic future gb that gives you a chance at a critical hit. The terracotta army is good, however the statue of zeus, cathedral of aachen and castel del monte are better. If you have those three at level 11 and aren't hurting for space then it's worth. All the great buildings will be listed in order of level and progress.
The castel del monte, from the modern era, is easily the most expensive in the whole game.