Cool Mansion House By Everything 2 in LivingLEGO & K'NEX2091Introduction: Cool Mansion HouseBy Everything 2FollowMore by the author: A cool tall mansion house Step 1: Building BaseStep 2: Building the Second FloorStep 3: Adding Second Floor to BaseStep 4: Making 3rd FloorStep 5: Add 3rd FloorStep 6: Making and Adding Roof