The Catholic Church of the Discovery of the Holy Cross is an architectural complex of the Bernardine Church and Convent. The church is the oldest active Catholic church in Grodno and one of the oldest in western Belarus. The church was distinguished at that time by its unique architectural design, where the distinctive colors and tiles, and the system of arches and pointed domes, which made it a distinctive religious architectural landmark. Pilgrims and visitors regularly come to the church to perform their own religious rites.