Grand Union Station, Beaux-Arts style, majestic entrance, high ceilings, intricate details, ornate chandeliers, large windows, natural light pouring in, bustling atmosphere, people walking in all directions, suitcases and luggage carts, vintage advertisements on walls, wooden benches, old-fashioned clocks, grand staircase, symmetrical composition, warm lighting, evening atmosphere, rainy day outside, urban landscape.