Every year on April 18th, International Day for Monuments and Sites (IDMS), popularly known as World Heritage Day, is celebrated. ‘ Heritage Changes ’ is the theme of World Heritage Day 2023. In 1982 , the International Council on Monuments and Sites (ICOMOS) announced 18 April as World Heritage Day. This was approved by the General Assembly of the United Nations Educational, Scientific and Cultural Organisation (UNESCO) in 1983 , to enhance awareness about the importance of cultural heritage, and monuments and conserving them. World Heritage sites The United Nations Educational, Scientific and Cultural Organisation (UNESCO) has a total of 1,154 monuments designated as world heritage sites from all over the world. Apart from India only Italy, Spain, Germany, China and France have 40 or more World Heritage sites. Telangana's 13th-century Ramappa Temple and the Harappan city of Dholavira in the Bhachau