St. Denys is a small, medieval church just within the York city walls containing some of the oldest and most beautiful stained glass in the country. But we have recently discovered that our north aisle, which contains the stained glass, is collapsing! Thanks to a grant from the Heritage Lottery Fund we have begun to rectify the problem but we still have a long way to go if we are to save a beautiful and important part of our local and national history. Please help us to save and conserve our church and its priceless heritage.