Me. Rev. Stat. tit. 30-A, § 7057

Any plantation may receive, hold and manage devises, bequests or gifts for the establishment, increase or maintenance of public parks and playgrounds and open areas, as defined in section 2001, subsection 13, by plantation meeting vote. If any plantation receives any such bequest or gift, and that plantation is later incorporated into a town, the bequests and gifts and their proceeds fully vest in that town.