Harvard University, historic building, American colonial style, brick facade, ornate details, ivy-covered walls, wooden doors, grand entrance hall, high ceiling, chandeliers, marble floors, Renaissance-style columns, intricate stone carvings, stained glass windows, warm lighting, afternoon sunbeams, autumn foliage, trees with golden leaves, students walking, backpacks, laptops, books, classic sculptures, Greek-inspired statues, Renaissance-era paintings, ornate furniture, vintage globes, leather-bound tomes, professor lecturing, architectural models, blueprints, drafting tables, pencils, erasers, rulers, T-squares.