Clervaux is a small medieval town set in a narrow, wooded valley in northern Luxembourg's Oesling region. The 12th-century castle dominates the town from above and is reason enough to visit — it houses Edward Steichen's "The Family of Man," a landmark photography exhibition originally shown at MoMA in 1955 and now a UNESCO Memory of the World. The castle also contains a collection of models of Luxembourg's fortified castles and a small museum on the 1944-1945 Battle of the Bulge, which devastated this area.
The Benedictine Abbey of Saint-Maurice sits above the town on the opposite hillside and is still home to a monastic community. Near it stands a 12.5-metre stone cross erected in 1899 to commemorate the Oesling peasants' revolt against the French invasion of 1795-1798. The surrounding hills offer good walking, and the town makes a pleasant base for exploring the Ardennes countryside of northern Luxembourg.