amazing rabati medieval fortress or akhaltsikhe castel on the hilltop of akhaltsikhe city, georgia

samtskhejavakheti fortification reconstructed architecture mountainside akhaltsikhe historical impressive structure beautiful medieval fortress building exterior cultural monument landmark caucasus stunning vacation amazing hilltop georgia ancient rampart massive daytime outdoor tourism holiday leisure rabati castel europe castle region bright travel stone tower slope color sunny visit space city wall ruin huge blue copy old sky