The Palais des Nations is an international conference center located in Geneva, Switzerland. It serves as the European headquarters for the United Nations and hosts various diplomatic meetings and negotiations. The building, originally constructed as the League of Nations headquarters in the 1920s, features beautiful gardens and impressive architecture. Visitors can explore the complex, which includes the Assembly Hall and the Council Chamber. The Palais des Nations is not only a hub for global diplomacy but also a symbol of peace and cooperation among nations. Guided tours are available, allowing the public to learn about its history and significance.