Atrium Skylight: A Small-Scale Green Core

Small enclosed courtyard garden at the heart of a building, a single multi-stemmed tree as the sole vertical element, ground of dark gravel with a few evergreen ferns and moss at the base, plain rendered walls on all four sides with one large window looking in, a narrow shaft of direct sunlight reaching the floor for only part of the day, restrained material palette, no furniture, eye-level composition, 35mm lens, ultra photorealistic, 8K