The Éislek, as Luxembourgers call the part of the country that lies in the Ardenas, occupies the northern third of the Grão-Ducado. It is a region of wooded plateaus cut by deep, winding valleys, through which the Our, the Clerve, the Wiltz and the Sûre run, with small towns in the valley bottoms and castles atop the hills. Roads climb and descend in curves, and the landscape is quite different from the flatter, more urban south.
Vianden, on the border with Germany, is the most visited town: the castle of the counts of Vianden, restored after more than a century in ruins, dominates the town and the Our valley, and a chairlift rises to the top of the hill opposite. Victor Hugo spent a season there in 1871, and the house where he stayed, beside the bridge, became a museum.
Further north, Clervaux sits in a Clerve valley, with the castle in the middle of town and the Benedictine abbey on the slope. The castle houses the exhibition The Family of Man, created by Edward Steichen for the Museum of Modern Art in New York in 1955 and listed by UNESCO in the Memory of the World programme. Diekirch, in the Sûre valley, is the gateway to the region, with the Museu Nacional de História Militar, and is near Bourscheid castle and Ettelbruck.
In the winter of 1944–45, the Ardenas were the scene of the Batalha das Ardenas, the last major German offensive in the west, and almost every town in the region has museums, tanks and monuments from that time.
This destination brings together 3 cities: Vianden, Diekirch, Clervaux.