Cognac Houses
Cognac is a unique spirit in that it is double-distilled. This process can be viewed in one of the many "Grande Marque" Cognac houses which all have visitor centres. Most central in the town are Hennessy, Martell, Otard, Camus and Remy Martin. About 15 km (9 mi) east of Cognac is Jarnac, home to Courvoisier.