Church of St. Mary in Vrboska, Hvar Island, Croatia
The fortress church pictured in our August 2016 mystery photo — the Church of St. Mary of Mercy (Sveta Marija) — is located in the town of Vrboska on the island of Hvar in Croatia. The original church was built over 550 years ago, but more than a century later, during the 1570s, eight years after a Turkish attack, it was rebuilt as a fortress.