The Vilich Abbey (German St. Adelheidis Stift) is a former monastery located in North Rhine-Westphalia. It is named after the canonized Adelaide of Vilich, who lived from 970 to 1015. After her death, a cult formed around her and the convent. The convent was terminated in 1804 due to secularization.[1] It was destroyed during the Thirty Years´ war and rebuilt. The Franciscans took over the abbey as a hospital in 1865, followed by many different charitable institutions. The church was destroyed in World War II and once again restored, and is now used as a retirement home.