Feel free to add to my list. Nothing is impossible to do. You name it, I'll trigger it! [This message has been edited by Oliver (edited 12-01-2005 @ 12:18 PM).]
Herbal Medicine Shop
Mercenary Market
Slave Market
Purchasable mills, markets, barracks, houses, keeps, stables and so on...
Battle-Experience System
Bank (deposit/withdraw money, raise/pay back loans, get interest, get hunted down and killed by hitmen)
Kill citizens and get various amounts of money.
Cops (charge you if you're spotted killing citizens. Have the authority to imprison you.)
Steal rams at the military camp and smash down walls, buildings and helpless villies.
Gamble on horses at the Hippodrome.
Talk to any orange unit on the map.
Inventory system. Buy and sell equipment.
Buy technologies at the University of Warfare.
Work for the cops and kill bandits for some extra cash.
Bribe the right people and get rid of that annoying fare.
Pay money to the tax collector - or kill him.
Nothing yet.