Burlingame Museum of Pez Memorabilia
The Burlingame Museum of Pez Memorabilia in Burlingame, California, opened in 1995 and was run by Gary and Nancy Doss, who had been collecting Pez dispensers for more than a decade. The Doss couple initially ran a computer store and displayed some of their dispensers in the store, when they discovered that customers were more interested in the dispensers than in the computers.
Source: Wikipedia — Burlingame Museum of Pez Memorabilia (CC BY-SA 4.0)