Château de Luxembourg – Nestled in the heart of Luxembourg City, the Château de Luxembourg (Luxembourg Castle) stands as a historic emblem of the city’s rich past. Originally a medieval fortress, the site evolved over centuries, blending defensive architecture with elegant residential spaces. Surrounding the château, gardens and terraces offer peaceful views over the Pétrusse valley, while its walls whisper stories of nobility, sieges, and political intrigue. Find out more and start planning your trip.