city walls and watch tower. paestum. salerno. campania. italy

agora ancient antique archaeological architectural architecture architrave art athena basilica black building campania capitals ceres city classic classical colonnades columns culture demeter doric entablature european excavated exterior facade forum goddess graecia greece greek hall hera heritage historic historical italian italy landmark magna marble mediterranean minerva monochrome monument museum national old ornamented paestum paved pillars porta poseidon poseidonia romans roof ruin ruined ruins salerno sanctuary sirena site square stone stones street temple tourist touristic tower travel unesco walls watch white world