Organized from 2025 in the picturesque Piazza San Francesco di Monte San Savino, it is a review of interviews, meetings and book presentations dedicated to the main and most interesting mysteries of Italy (crime, political terrorism, mafia etc.), finding immediately an excellent response from the public.

One of the most recent but already appreciated additions to the calendar of annual events of Monte San Savino (the first edition was in 2024), organized in collaboration with Arezzo Celtic Festival and Cultural Association Cerchio delle Antiche Vie, is held every year on the days of All Saints’ Day and includes attractions, themed shows, street food, live music, prize contests and the traditional Celtic New Year performance.