The Abbey of the Holy Trinity, located in Caen, France, is a historic Benedictine monastery founded in 1060 by William the Conqueror. It was established to honor the Holy Trinity and serve as a burial site for the Duke of Normandy and his family. The abbey features stunning Romanesque architecture and has been a significant religious site for centuries. Throughout its history, the abbey has undergone various renovations and restorations, especially after damage during the Second World War. Today, it remains an important cultural landmark, attracting visitors interested in its rich history and architectural beauty.