If you're curious about how wine reaches its peak or exactly what tannins are, swing by Seigneurie de Peyrat. The staff will be able to fill you in — and maybe even give you a taste!
When you've finished at this Pezenas wine-making establishment, why not check out Pezenas Market, Chateau Saint Martin de la Garrigue, and Place Gambetta? They're near Seigneurie de Peyrat and also a hit with many tourists.