Expl:- The Survey of India was established in 1767 under the department of science and technology ministry. The main objective of department is to locate all the areas in the country and cart them in a map so that standard map can be available for inclusive and faster growth. The organization works on making a database of all natural maps under digital cartographical database.

1. Mumbai's Victorian Gothic and Art Deco Ensemble has been declared a World Heritage Site by UNESCO in 2018.

2. United Nations Educational, Scientific and Cultural Organization, a specialized agency of the United Nations (UN). UNESCO is headquartered in Paris, France.

3. There are 38 World Heritage Sites in India.