athens, greece, library of hadriann, view of the inner peristyle with the remains of the tetraconch building

вид агори view interior peristyle century remains “tetraconch” building earliest church athens library hadriann ruins rock garden wall fortification village estate flower tree waterway monastery tourism castle grave greece tetraconch achievement air amphitheater ancient antique architecture art artifact background bath building byzantine capital city cityscape column engineer exhibit famous fortress forum gladiator greek hadrian history house landmark landscape legion library military monument museum old outdoor palace park path period province reconstruction renaissance rome ruin settlement sky stone summer temple