Ancient Fortress Castle of Great Kyz-kala at Merv listed by UNESCO as a World Heritage Site on the Silk Road in Central Asia

ancient site central asia kazakhstan kazakhstani kazakstan kazakstan ancient ruins kazakstani heritage landmark tourist site unesco world heritage site architectural feaures castle castles classic design clay corrugated walls day daytime decorative fort fortress fortresses forts historic site history horizontal landmarks sites stock image stock photo stock photograph tourism tourist attraction tourist attractions tourist sight tourist sights tourist sites traditional architecture travel destination travel destinations travel photo travel photograph travel photography travel stock travels travel international landmark national landmark travel experience color image color colour tourism destination