McKinley monument, Boston Public Library, Renaissance Revival architecture, grand staircase, ornate details, arched windows, rusticated stone walls, majestic columns, elegant chandeliers, sweeping arches, intricate carvings, vaulted ceilings, natural light pouring in through skylights, warm wooden tones, comfortable reading nooks, quiet atmosphere, afternoon sunbeams, soft shadows, 3/4 composition, shallow depth of field, realistic textures.