Stolačka tarca is a medieval fair, the only one of its kind in Bosnia and Herzegovina. The organizer of the fair is the historical unit of the Knights of Herceg Stjepan Kosača Stolac. It has been held since 2015, at the beginning of May, in the old town of Vidoški above Stolac, a national monument of Bosnia and Herzegovina, the revitalization of which is one of the main goals of the organizers of the fair. Knight groups from Bosnia and Herzegovina, Croatia, Slovenia, Hungary and Slovakia participated in the fair, and every year the Defense of Herzegovina is staged. Archery, fencing, ceramics, etc. workshops are available to visitors, and medieval and renaissance dances and plays are shown. The cultural and entertainment event attracts more and more knightly groups from different countries every year. The number (of knights) is growing, but also of local volunteers (the roles of lepers, guards, jailers, prisoners). Every year, more and more visitors are recorded, as well as guests from abroad, whose number exceeds several thousand. The fair has become a brand for Stolac and the whole of Herzegovina.