Grandiose cathedral, symmetrical facade, ornate decorations, gold accents, marble columns, sweeping arches, grand staircases, intricate frescoes, lavish chandeliers, opulent furnishings, dramatic lighting, high ceilings, vaulted roofs, majestic proportions, classical elements, harmonious balance, central axis, radial symmetry, Renaissance influences, Italian Baroque style, 17th-century architecture, warm golden light, subtle shading, high-contrast textures, ornate details, realistic rendering.