Why has UNESCO recommended adding Venice to the list of world heritage sites in danger?

UNESCO recommends adding Venice to the list of world heritage sites in danger. The City faces threats from overwhelming tourism, over development, and rising sea levels due to climate change. UNESCO aims to encourage better preservation of the site for the future. About UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. Founded: 16 November 1945            Headquarters: Paris, France          Director-General: Audrey Azoulay About Italy Capital: Rome                                       Currency: Euro                                 Prime Minister: Giorgia Meloni