San Zeno is a prominent figure in the history of the Catholic Church, known as the patron saint of Verona, Italy. He served as the bishop of Verona in the 4th century and is celebrated for his role in spreading Christianity in the region. His feast day is observed on April 12. The Basilica of San Zeno in Verona is dedicated to him and is a significant example of Romanesque architecture. The church houses many artworks, including a famous altarpiece by Andrea Mantegna. San Zeno's legacy continues to be honored through various cultural and religious events in Verona.