Château de Châteauneuf

The Château de Châteauneuf, also known as the Château de Châteauneuf-en-Auxois, is a 15th-century fortress in the commune of Châteauneuf, 43 km from Dijon, in the Côte-d'Or département of France. It is a vast stone building, 75 metres in length and 35 metres broad, situated on a rocky outcrop 475 metres above the surrounding plains. It dominates the valley of Canal de Bourgogne.

Source: Wikipedia