File this away with the Cryptozoology Museum in Maine. According to Atlas Obscura:
By day, this family friendly museum is a lighthearted journey through the myths of the Emerald Isle. The exhibits include the history of the leprechaun from the first sighting in the 8th century to Walt Disney’s visit to Ireland, where he found the inspiration for his 1959 film, Darby O’Gill and the Little People. The tour includes rooms full of incredibly over-sized furniture and other optical illusions, as well as an exhibit that features rainbows and pots of gold after a rain shower. Still others reveal cautionary tales, like what happens when you try to catch a leprechaun and additional stories of mishaps and tragedy like the Children of Lir. The tour mixes predictable exploitation of the infamous little legend with mysteries such as Newgrange and other lesser known Irish myths. It ends in an all-too-bright gift shop full of tourist fare and glitter.