Don't worry, beer happy! Silly puns aside, you'll get a buzz out of visiting Old Bust Head Brewery. This place will give you an insight into how it makes its brews.
When you've finished exploring this Warrenton beer-making plant, why not check out Jiffy Lube Live, Haymarket IcePlex, and Vint Hill Craft Winery? They're near Old Bust Head Brewery and also a hit with travelers.