Galleria Colonna (Roma) Completed: 1703 Location: Palazzo Colonna: Via della Pilotta, 17, 00187 Roma RM, Italia Website: https://www.galleriacolonna.it/en/colonna-palace/ Collection: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z See also: • Museums | Roma (Italia)