Castiglione was ordered as a third-rank, 90-gun sailing for the French Navy, but was converted to a steam-powered ship in the 1850s while under construction. Completed in 1861 the ship participated in the Second French intervention in Mexico the following year. She was converted into a troopship in 1866 and was hulked in 1881, serving as a barracks ship until she was scrapped in 1900.