Vianden Castle
Vianden Castle stands on a rocky spur above the town of Vianden and the River Our. Built between the 11th and 14th centuries on the site of a Roman fort and a Carolingian refuge, it was the seat of the counts of Vianden, fell into ruin after 1820 and has been restored since the state took it over in 1977; its chapel, palaces and halls can be visited.
