Castle built by Frederick II, 13th century, and enlarged by Charles I, Lucera, Puglia, Apulia, Italy, Europe

13th aged ages and apulia archaeological archaeology archeological archeology bastion bastions built by castle castle castles century charles day daylight daytime during enlarged europe european exterior exteriors fortification fortifications fortress fortresses foundation frederick historic historical historically history ii italian italy lucera medieval middle nobody old outdoor path paths pathway pathways photo photos puglia remainder remainders remains shot shots site sites south southern stronghold strongholds the trail trails wall walls way ways