One thing to do in Épernay, Champagne – go to the Avenue de Champagne and visit one of the big houses. I paid a visit to Moët & Chandon, which is the biggest producer.
You can get a guided tour of the wine cellars. There's 28 km of this.
On the blackboard, you can see that there's 20 990 bottles only in this part of the cellar.
A big oak barrel (that used to be filled with port wine). A gift from Napoleon Bonaparte to Jean-Rémy Moët.
Most importantly – some tasting.