Things to do in Luxembourg

Often called 'Europe's most beautiful balcony,' a promenade tracing the old fortress walls above the Alzette River gorge.

A network of underground fortress tunnels carved into the rock beneath the old town, part of the city's dense former military fortifications.

A forested region of sandstone rock formations and medieval castle ruins in eastern Luxembourg, with well-marked multi-day trekking routes.

One of the largest and most impressive feudal castles in Europe, restored to its medieval grandeur on a hilltop above the town of Vianden.