11329488 - Driving lanes with road markings in underground car park13680599 - View over dining table to white kitchen cabinets with white underground tiles12886805 - A shower area with a glass partition in a bathroom with white underground-style tiles12886802 - Bathtub with towel rail and indoor fern under skylight in bathroom with white underground tiles12886801 - A bathtub with a towel rail and an indoor fern under skylights in a bathroom with white underground-style tiles12295745 - Open kitchen in industrial style, with concrete floor, underground tiles and wood-clad ceiling, in the foreground a long dining table with chairs12670581 - Modern kitchen with map of underground as splashback11029565 - Modern kitchen unit in fine wood with white suspended cupboards and table top with printed underground map12670582 - Map of London underground as splashback above hob11982653 - A Real Hobbit House12316346 - Modern architect-designed house with underground garage12566652 - Wild Bee digging nest, Halictus scabiosae, Peloponnese, Greece13677849 - A view into a spiral-shaped wine cellar13677848 - Spiral wine cellar13677847 - A spiral-shaped wine cellar11982677 - Inside semi-subterranean eco dome11982679 - Inside semi-subterranean eco dome11982657 - Inside semi-subterranean eco dome11982678 - Inside semi-subterranean eco dome11982656 - Entrance to semi-subterranean eco dome11982681 - Inside semi-subterranean eco dome11982676 - Inside semi-subterranean eco dome11431070 - Catacomb-style vaulted corridor with minimalist spotlights on lighting rail13576184 - Basement conversion of contemporary London townhouse, UK11982680 - Inside semi-subterranean eco dome11103484 - Interior of a Native American Cliff Dwelling
