The capital of Belgium is Brussels. It is not only the political capital of Belgium but also serves as the de facto capital of the European Union (EU). Brussels is known for its rich history, stunning architecture, and cultural diversity. The city is home to numerous important institutions and organizations, including the European Commission, the European Parliament, and NATO's headquarters. Its central location in Europe makes it a hub for international diplomacy and trade. Notable landmarks in Brussels include the iconic Atomium, Grand Place, and the Manneken Pis statue, attracting millions of tourists each year.