31011 alt. Water mill
This is a water-powered blacksmith's shop, and is a complete alternate build of Aviation adventures. The features are: Opening door, roof removal for easy access, and the hammer inside hammers when you twist the wheel. The details are: A water fountain outside (If you have a river right next to you, why not borrow some water?), a second floor/indoor balcony, a chandelier, and a realistic anvil. The second floor is just a highly raised seat that has a table in front of it and a shelf. I have made a movie showing the hammer hammering and a 360 here. The link to the instructions has my highly detailed photo sequence.