St. Michael Fort (Croatian: Utvrda sv. Mihovila) is fort on the Croatian island of Ugljan.
Sources
Kaštel Sv. Mihovila na otoku Ugljanu. The Fort of St Michael on the Island of Ugljan. Ars Adriatica. 2. 2012. Sorić. Sofija. 85–96. hr. PDF. 18 December 2020.