Sri Lanka enjoys a covetously long history. And its culture is heavily linked with Buddhism. As a result, you can spot quite a lot of Buddhist elements as a major part of cultural locations. The Buddhist elements include temples, sculptures, stupas and a great number of olden-day monasteries. Some of the monasteries could be dated back to the origin of Buddhism itself: over 2000 years ago. So, roaming in the cultural triangle, you can see how an ancient civilization existed, flourished and slowly diminishes with the advent of the modernity. Sri Lanka's culture could easily be traced if you look at how kingdoms evolved from Anuradhapura to Kotte, Kandy and finally postcolonial Colombo environs. The cultural triangle has museums which showcase ancient monolithic rock formations as evidence of the ancient civilization of the country.