sigiriya rock, sri lanka

sigiriya rock sri lanka fortress heritagesite landmark travel ancient history landscape archaeology culturalheritage srilanka lionsrock explore travelphotography worldheritagesite historicalsite ancientruins stonefortress culturalattraction heritagewalk exploresri srilankatravel travelguide historicalmonument archaeologicalsite rockfortress adventuretravel fortressviews landmarktravel geologicalformation heritagetourism