St. Viktor Cathedral is a prominent Roman Catholic church located in Pilsen, Czech Republic. It is known for its stunning Gothic architecture and serves as the main church of the Diocese of Pilsen. The cathedral was built between the 13th and 16th centuries and features a tall tower that stands as a landmark in the city. Inside, the cathedral boasts beautiful stained glass windows and intricate altars, showcasing the artistry of the period. The church is not only a place of worship but also a significant cultural and historical site, attracting visitors interested in history and architecture.