al ula old city , saudi arabia - the nabataeans or nabateans civilization in madain saleh in al ula - qasr al-farid

ruins monument landmark rock wadi badlands arch sand fortification formation building history architecture temple ula old city saudi arabia nabataeans nabateans tombs civilization madain saleh qasr al-farid tour al-ula alula tourism ancient arabian archaeological archeology culture desert view farid hegra heritage historical ksa lihyan mountain nabatean kingdom national town petra saudi-arabia stone tomb travel unesco site