One of the old churches in the city of Olomouc, established in 110, and it is a very beautiful church in terms of architecture, as it is built in the famous Gothic style. This architectural style is characterized by distinctive construction methods such as prominent arches, polygonal arches, vertical lines, polygonal domes, and tapered shapes. The cathedral consists of three towers and is considered The south tower in the back is the tallest church tower in Moravia and the second tallest church tower in the Czech Republic with a height of 100.65 meters (330.2 ft).