According to Ukr Wiki, Olga’s sarcophagus was discovered in 1826 hidden at the walls of the first stone church in Kyiv – Church of the Tithes (Desyatynna). It is the same Olga of Kyiv who became legendary for her revenge for the killing of her husband Igor. “Gardariki, Ukraine” e-book has some new facts and perspectives about medieval Kyiv and Rus including the details of Olga’s legendary life.
