Crest Castle in the Drôme Valley has the highest medieval castle keep in France. Visitors use stairs to the top of the tower but abseiling the donjon is a faster way down. The medieval donjon of Chateau de Crest in the Drôme Valley is the highest surviving keep in France. This 52-m high castle tower can be scaled via staircases for great views of Crest and the Drôme … [Read more...]