Grandiose museum entrance, ornate metal gates, curved stone walls, stained glass ceilings, intricate mosaics, sinuous wooden railings, flowing organic patterns, luxurious velvet fabrics, elegant marble floors, ornamental bronze fixtures, lavish chandeliers, soft warm lighting, shallow depth of field, 1/2 composition, intimate viewing areas, interactive exhibit displays, comfortable seating zones, refined Art Nouveau furnishings, richly textured wallpapers, subtle ambient sounds, serene atmosphere.