No more castles?
Castles are a legacy of ancient past and it's time for them to go on vacation. They will be replaced by two new types of cities:
Commercial Settlements and Port Cities.
Those will be very commercially oriented settlements with huge chance of high incomes.
In Commercial Settlements (you could find this cities especially in Africa, Asia or South America) you'll be able to recruit colonial and local units and very few regulars, Given the colonial nature of these settlements, it will be difficult to maintain public order
Port Cities, as you can imagine, are focused on the Naval aspect. More Naval units than every other settlement, Marine Infantry, and a lot of naval building.
