Explanation:

The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations aimed at contributing "to the building of peace, the eradication of poverty, sustainable development and intercultural dialogue through education, the sciences, culture, communication and information. UNESCO Headquarters Located on the Place de Fontenoy, in Paris, the main building which houses the Headquarters of UNESCO was inaugurated on 3 November 1958. The Y-shaped design was invented by three architects of different nationalities under the direction of an international committee.