Chateau de Cognac is a historic castle located in the town of Cognac, in southwestern France. Originally built in the 10th century, the castle was expanded and renovated in the 15th and 16th centuries. In the 17th century, it was acquired by the French king, Louis XIII, and it became the birthplace of his son, Louis XIV.

Today, the Chateau de Cognac is best known for its association with the world-renowned cognac brand that bears its name. The castle has been used as a distillery since the 18th century, and it is still home to some of the oldest cognac barrels in the world. Visitors can take a tour of the castle's cellars and see how the famous spirit is made.

In addition to its connection to the cognac industry, the Chateau de Cognac is also known for its architectural beauty. The castle features a blend of Gothic and Renaissance styles, and it is surrounded by a moat and a beautiful park. The interior of the castle is decorated with intricate tapestries, artwork, and furniture, much of which dates back to the 16th and 17th centuries.

The Chateau de Cognac is open to visitors year-round, and guided tours are available in multiple languages. Visitors can also participate in tastings of the castle's own cognac brand, which is produced on site. Overall, the Chateau de Cognac is a must-visit destination for anyone interested in French history, architecture, and, of course, cognac.