The city of Luxembourg (Luxembourgish: Lëtzebuerg, German: Luxemburg), commonly known as Luxembourg City (Luxembourgish: Stad Lëtzebuerg, French: Ville de Luxembourg, German: Stadt Luxemburg), is a commune with city status, and the capital of the Grand Duchy of Luxembourg. It is located at the confluence of the Alzette and Pétrusse rivers in southern Luxembourg, As of 2005, the commune of Luxembourg City has a population of 76,420, which is almost three times the population of the second most populous commune. The city's metropolitan population, including that of surrounding communes of Hesperange, Sandweiler, Strassen, and Walferdange, is 103,973. Luxembourg City lies at the heart of Western Europe, situated 188 km (117 miles) from Brussels, 289 km (179 miles) from Paris, 190 km (118 miles) from Cologne,
Luxembourg City is one of the wealthiest cities in the world, having developed into a banking and administrative centre. Luxembourg is a seat of several institutions of the European Union, including the European Court of Justice, the European Court of Auditors, and the European Investment Bank.
Places of interest include the neogothic Cathedral of Notre Dame, the fortifications, the Grand Ducal Palace, the Gëlle Fra war memorial, the casemates, the Neumünster Abbey, the Place d'Armes, the Adolphe Bridge and the city hall. The city is the home of the University of Luxembourg and Radio Luxembourg.