Look through the large collection of books and other resources at St. Johnsbury Athenaeum. It's bound to increase your understanding of the world.
You're spoiled for sightseeing choice when spending time in St. Johnsbury. St. Johnsbury Athenaeum is a great place to kick off here, but there are plenty of other interesting sights to discover. Dog Mountain, Fairbanks Museum and Planetarium, and Catamount Arts are near the collection of books and will top off your day nicely.