Workshop Graduate Builds His Dream Dome Free Will — It’s a unique Monolithic Dome home, 42′ × 18′, with 1585 square feet of living space. Pedestaled kitchen — It’s the focal point of the dome from which all other rooms radiate. Bathroom — The master bathroom includes a spacious shower and Jacuzzi tub. Outdoorsy! — The owner chose a heavily wooded, double lot in Marietta, Georgia for his Monolithic Dome home and kept its design very open.