*****TRIGGERS ARE: open, close, fire*******This is a nice size room with landscape of grass and surrounded by city. You get a hide out encampment to protect ur people in what ever battle , against whom ever you chose. there is guns that shoot animated fire, a hidden underground room and gates that open and close on command. The city is worn hard from being part of the battlefield, but it is realistic in its appearance. Well as good as i can do. Hope u set ur imagionation free here. I will be. Thank you and God bless... ,