inside view of the 2nd century buddhist stupa of balo kaley kandak valley barikot swat, pakistan

kandak valley inside view door window balo kaley stupa dome gumbat gumbatuna history swat pakistan balokaley buddhist monastery architecture archaeology khyber pakhtunkhwa site masterpiece ancient archaeological shrine stupas landmark gandharan corridor venue old buddhism temple ruin heritage stone sculpture archeology vihara religion buddha religious famous light air ventilation ceiling arch 2nd century barikot