Don't worry, beer happy! Silly puns aside, you'll get a buzz out of visiting Saint-Sixtus Abbey of Westvleteren. This place will give you a peek into how it produces its brews.
When you've finished up at this Vleteren beer-making plant, why not make your way to St. Bernardus Brewery, Talbot House Museum, and Zonnegloed Zoo? They're near Saint-Sixtus Abbey of Westvleteren and also a favorite with many tourists.