The Church of Colònia Güell (, ) is an unfinished work by Antoni Gaudí. It was built as a place of worship for the people in a manufacturing suburb in Santa Coloma de Cervelló, near Barcelona (Spain). Colònia Güell was the brainchild of Count Eusebi de Güell, however with Güell losing profits from his business, the money was depleted and only the crypt was completed.