Vanilla and : British Museum Each Archaeological Museum can hold six Artifacts instead of three and can build two Archaeologists instead of one. Archaeological Museums are automatically themed when they have six Artifacts.
Indian cities receive the Follower Beliefs of all religions with at least one follower in them, not just the majority religion.
Indian cities receive the Follower Beliefs of all religions with at least one follower in them, not just the majority religion, and gain +1 Amenity for each religion with at least one follower in them. +2 Spread Religion charges for Missionaries. +100% Religious pressure from Indian Trade Routes.
Sending a Trade Route immediately creates a Trading Post in the destination city, instead of when the Trade Route is completed. Gains an extra level of Diplomatic Visibility with civilizations that have a Mongolian Trading Post. +6 Combat Strength for all units for each level of Diplomatic Visibility Mongolia has over the other civilization, instead of the usual +3 .
+50% Production toward Siege units. Siege units gain +5 Combat Strength when attacking defensible districts. Conquering a city doesn't cause that city to lose Population. +1 Amenity and +4 Loyalty per turn for cities not founded by the Ottomans.
Capturing a city will upgrade the conquering unit into a Corps or Army, if the necessary civics are unlocked. +3 Loyalty per turn to cities with a garrisoned unit, increasing to +5 if the garrisoned unit is a Corps or Army.