Grand Byzantine cathedral, ornate frescoes, golden mosaics, grand domes, intricate arches, spacious nave, high ceilings, natural stone floors, ornate chandeliers, stained glass windows, vibrant tapestries, ambient soft lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, open interior courtyard, lush greenery, central fountain, walking paths, seating areas, serene ambiance, warm sunny day.