Top 5 Things to Do: Luxembourg

1. Wander Through the Old Quarters and Fortifications (UNESCO World Heritage Site)

Luxembourg’s fortified Old Town is a stunning example of medieval military architecture mixed with scenic walking paths and modern city life. Stroll through the cobbled streets of the Grund district, nestled in the Alzette River valley, and admire the imposing remnants of ancient walls and ramparts. The views from above—especially from the Chemin de la Corniche, often dubbed “Europe’s most beautiful balcony”—are absolutely breathtaking.

2. Explore the Bock Casemates

No visit to Luxembourg City is complete without venturing into the Bock Casemates, an underground labyrinth of tunnels carved into solid rock. Originally built in the 17th century as a military defense system, these passageways stretch for miles and offer a fascinating glimpse into the city’s strategic importance over the centuries. Bonus: the panoramic views from the top of the Bock cliffs are unforgettable.

3. Take in Art and Culture at the Mudam

The Musée d’Art Moderne Grand-Duc Jean (Mudam) is a striking blend of old and new, set on the historic Fort Thüngen site and designed by architect I.M. Pei. Inside, you’ll find bold, thought-provoking exhibitions from both international and Luxembourgish artists. Even if contemporary art isn’t usually your thing, the architecture and atmosphere alone are worth the visit.

4. Relax in the Parc de Ville and Petrusse Valley

Luxembourg City is surprisingly green, and one of the best places to unwind is Parc de Ville, which stretches along the Petrusse Valley. You’ll find romantic bridges, quiet trails, and plenty of shady spots to picnic or simply relax. It’s the perfect escape from the bustle of the upper city, and a great place to recharge before more exploring.

5. Visit the Grand Ducal Palace

The Grand Ducal Palace is the official residence of the Grand Duke of Luxembourg and an icon of the city’s elegant architecture. Located right in the heart of the old town, the palace is used for state functions and, in summer, guided tours are available that allow you to peek inside the opulent rooms. Don’t miss the ceremonial guards stationed out front!

Bonus Tip: Luxembourg City is incredibly walkable and has an excellent free public transportation system—yes, completely free! Take advantage and explore beyond the city center, like the Kirchberg district with its modern EU buildings and cultural hubs.

Whether you're into history, architecture, art, or simply soaking in a unique European atmosphere, Luxembourg City offers a rich experience that feels both grand and intimate. It may be small, but it leaves a lasting impression.