The Palazzo Grassi is Gothic-style, 13th-century palace located on Via Marsala #14 in Bologna, region of Emilia Romagna, Italy. The palace in 2015 houses the Circolo Ufficiali dell'Esercito, a private Officer's club.
Wikipedia https://en.wikipedia.org/wiki/Palazzo_Grassi,_Bologna
Address 12 Via Marsala, Bologna 40126, Italy
Coordinates 44°29'50.852" N 11°20'43.22" E