Brussels is located in the heart of Belgium, 25 km from Leuven. The city has an area of about 161 km. It is the capital of the country, the capital of the European Union and the capital of NATO, and one of the most populous cities in Belgium, with a population of nearly one million people. This city is of great importance among the countries of the European community due to the large number of international organizations and headquarters in it, as it houses the European Commission, the Council of the European Union, the headquarters of NATO, and others. It is one of the multilingual cities as its inhabitants speak Dutch and French. This city has many amazing historical monuments and monuments, the most important of which are the Grand Palace, the Church of St. Michael, and the world-famous Atomium building. The city is famous for its castles, as you will find hundreds of ancient castles left by successive civilizations that passed through the city. On top of all that, Brussels is also famous for its amazing nature, and its forests full of wonderful colorful flowers.