Barrel House Distilling is a working distillery that can round out a stay in Lexington, especially if you want something more active or scheduled than another monument. It is most useful for travelers who are choosing experiences, performances, tastings, rides, or family time rather than simply sightseeing.
Check opening times and booking requirements before you go, because places like this can be seasonal or event-driven. When the timing works, it gives the itinerary a different rhythm and a more local feel than the standard highlights.