No need to knock when entering this 2,200-square-foot single-family residence — it doesn’t have a front door. Haus Gables in Atlanta, is a one-of-a-kind home listed at $1.25 million by Harry Norman Realtors. Designed by award-winning architect Jennifer Bonner, the entrance to this two-bedroom, two-bathroom home is underground. Haus Gables also consists of unusual materials and architectural designs. It is made of cross-laminated timber and includes six gabled roofs, cathedral ceilings, a breakfast bar, an entrance foyer, a self-cleaning oven and more.