Structure Block Fair Ground (Event Grounds)

The Black Dragon Inn Server will be the home to my newest creation, I wanted to have multiple events, that run only on the weekends, and then cycle through them each week.. and i wanted them all to be very close to the Black Dragon Inn.. So with the help of structure blocks, I have created a sort of Fair Ground. It allows me to load in a new event each weekend. In the screenshots you see the only 2 structures i have built for testing, a Basic Fairground layout, the default (when no event is running) and The Ravenwood Fair Event (which is incomplete)

Black Dragon Server Project Here On PMC: http://www.planetminecraft.com/project/black-dragon-inn-20/