UNESCO is a specialized agency of the United Nations located in Paris, France that aims to build peace through international collaboration in education, science, and culture. It was founded in 1945 after World War II to help rebuild schools, libraries, and museums destroyed during the war and now works to promote universal access to education, scientific knowledge exchange, and preservation of cultural heritage for its 195 member states. UNESCO operates through various sectors and field offices around the world to achieve its mission of promoting justice, human rights, and international understanding.