Elegant conference hall, tiered seating arrangement, plush velvet chairs, polished wooden floors, sophisticated lighting fixtures, warm ambient glow, subtle color scheme, minimalist decor, floor-to-ceiling windows, cityscape views, spacious aisles, comfortable legroom, ergonomic chair design, acoustic panels, state-of-the-art audio equipment, professional lectern, panoramic view, shallow depth of field, 3/4 composition.