The Abbey of Saint-Trinity, also known as Abbaye de la Trinité, is a historic monastery located in Caen, France. Founded in the 11th century by William the Conqueror, it served as a Benedictine abbey and played a significant role in the religious and cultural life of the region. The abbey is renowned for its stunning Romanesque architecture and beautiful stained glass windows. Throughout its history, the abbey has undergone various renovations and restorations, especially after damage during World War II. Today, the Abbey of Saint-Trinity is a popular tourist destination, attracting visitors interested in its rich history and architectural beauty. It also hosts cultural events and exhibitions, contributing to the local community.