Memorial center, modern architecture, sleek white walls, polished black floors, minimalist decor, floor-to-ceiling windows, natural light, subtle ambient lighting, gentle shadows, solemn atmosphere, respectful ambiance, exhibition space, display cases, interactive exhibits, multimedia presentations, commemorative artifacts, historical relics, elegant wooden accents, sophisticated metalwork, abstract sculptures, contemporary art pieces, panoramic city views, urban skyline, afternoon sunlight, soft focus, shallow depth of field, 2/3 composition.