CATHEDRAL OF THE VIRGIN MARY IN CHELM FROM 13th CENTURY (HISTORICAL, ARCHITECTURAL, ARCHEOLOGICAL ASPECTS)
During 2013-2017 years the Polish-Ukrainian science project has been carried out with the aim of recognize the cathedral church of the Virgin Mary (Bogorodytsia) built in Kholm by Danylo Romanovych in the middle of the XIII-th cent. Interdisciplinary, non-invasion prospections as well as archaeological excavations were done with a view to finding and identifying the location of the cathedral church, known until present only from the written sources.