The Wizard of Oz theme continues beyond the annual festival. The village is the home of the International L. Frank Baum & All Things Oz Historical Foundation. The group is a 501(c)3 non-profit, and is 100% volunteer run. It is Chartered by the NY State Board of Regents. The organization coordinates the annual Oz-Stravaganza festival and also the All Things Oz Museum located in the historic village downtown. The museum features a collection of original costumes and props from the OZ universe, as well as collectibles and Baum family heirlooms. The foundation collection is nearly 15,000 items, and 1,200 - 1,400 are on exhibit at any time.