Australian adventure nears completion The view of the dome home from the street. Visible are the balcony and tunnel that leads to the front door. (Adrian Adams) A spiral staircase inside the home. (Adrian Adams) The large window from inside that home that leads to the deck. (Adrian Adams) The backside of the home showing the tunnel that connects to the main structure. (Adrian Adams) The backside of the home in detail. (Adrian Adams) Floor plan of the main level of the home. This floor is 2,744 square feet. (Adrian Adams) Floor plan of the mezzanine level, which includes the master bedroom and bathroom. (Adrian Adams) Floor plan of the bottom level, the garage. (Adrian Adams)