Luxembourg, the capital city of the Grand Duchy of Luxembourg, is renowned for its picturesque beauty and historic significance. Nestled within steep gorges carved by the Alzette and Pétrusse rivers, the city offers a unique blend of natural splendor and architectural marvels. The remnants of its medieval fortifications, most notably the Bock Casemates, stand as a testament to its past as a formidable fortress city, earning it the nickname 'Gibraltar of the North'. Today, Luxembourg is not only a key center of European politics but also a UNESCO World Heritage site, attracting visitors from around the globe.