Ключевые слова: 1973, architecture, building, carlo mollino, ceiling, chair, chandelier, concert hall, european, heritage, interior, italia, italian, italy, landmark, masterpiece, mollino, music, opera, opera house, performance, piedmont, red, red velvet, regio, rows, royal, royal theatre, sixties, stage, teatro regio, theater, theatre, torino, turin, velvet,