forli, emilia-romagna, italy: ancient fortress of caterina sforza

ages ancient antique architecture bastion battlements building castle caterina citadel city cityscape emilia emiliaromagna famous forli forlicesena forlanot fort fortification fortified fortress historic historical italian italy landmark landscape medieval middle military monument old palace picturesque ramparts ravaldino rocca romagna sforza sforzesca stronghold tower town wall walls