World wonder of the Medieval era in Civilization VI Production cost 710 File:Civ6Production.png Technology Image:Divine Right (Civ6).png Divine Right Effect Removed if game started after "Church and State, Soul and Body, God and Man, are all one at Mont Saint Michel, and the business of all is to fight, each in his own way, or to stand guard for each other." –Henry Adams Mont St. Michel is a Medieval Era Wonder in Civilization VI. It must be built on Floodplains or Marsh.