High Quality Content by WIKIPEDIA articles! The World Heritage Sites in India recognized by the United Nations Educational, Scientific and Cultural Organization (UNESCO) are 28, as of 2010. These are places of importance of cultural or natural heritage as described in the UNESCO World Heritage Convention, established in 1972. The Convention concerning the protection of the World Cultural and Natural Heritage was adopted on 17 November 1997 following the General Conference of the UNESCO held from 17 October 1972 to 21 November 1972. The Convention is defined under 28 Articles. Broadly, the Cultural Heritage Sites are defined in Article 1 as monuments, groups of buildings and sites, while the natural sites defined under Article 2 refer to natural features, geological and physiographical formations and natural sites. As of date, there are 911 properties under the World Heritage List, which cover 711 cultural sites, 180 natural sites and 27 mixed properties encompassing 152 countries,...