Garisson your cities and castles?

[phonicsmonkey]

I once used them to trap Timurids - I built a bunch of them in a line and put depleted units in them. The Timmahs just couldn't resist taking the fort then sitting in it for the next turn, too far away from their buddies to get help from them when my stack of trebuchets wheeled up to barbecue them to death...

I love the smell of roasting elephant in the morning - smells like....victory