The cultural triangle of Sri Lanka covers an area which includes the sacred cities of Anuradhapura, Polonnaruwa and Kandy. This area has the ruins of several ancient kingdoms with full of unbelievable architectural and engineering marvels, stone structures, statues, carvings, artworks, gigantic tanks, and ancient rock temples which reveals the fascinating glory of the bygone ancient civilizations.
The Fortresses of Portuguese, Dutch, and British are also give a glimpse about an era of history of the country.