Welcome to one of the most distinctive homes in the Denver Metro area—a striking Monolithic Dome residence in the quiet, upscale neighborhood of Algonquin Acres. Originally designed by aeronautical engineer Chris Barnes, this one-of-a-kind property blends cutting-edge design with exceptional energy efficiency. Offering over 4,500 square feet of thoughtfully crafted living space, the home features four bedrooms, three updated bathrooms, and a luxurious main-level primary suite. Natural light floods the open layout, enhanced by newly installed triple-pane windows and sliding glass doors that lead to an indoor heated saltwater pool and hot tub, complete with waterfalls and seamless indoor-outdoor access. Heated terrazzo tile floors span the main level, adding warmth and style to the modern finishes throughout. Extensive updates—totaling over $600,000—include a full primary bathroom remodel, heated floors, upgraded fireplace, new septic and water systems, smart lighting, EV charger, three mini-split air conditioners, and a complete exterior overhaul with new insulation, waterproofing, stucco, and fresh paint. Recent owner improvements add even more value, with new hardwood flooring upstairs, upgraded pool equipment, a new deck and gazebo, resurfaced driveway, privacy fencing, a generator pad, and a high-powered dehumidification system for year-round comfort. Set on nearly an acre, the home offers proximity to Valley Country Club, Cherry Creek State Park, the Denver Tech Center, and top-rated Cherry Creek schools. Currently operating as a fully licensed and furnished short-term rental (Estimated $170k + in yearly revenue), this property presents an exceptional opportunity—whether you're seeking an unforgettable home or a high-performing investment. Rarely does a property this special become available.