The Ghent Altarpiece is a famous early Netherlandish painting created by the brothers Hubert and Jan van Eyck in the 15th century. This large, polyptych artwork is located in St. Bavo's Cathedral in Ghent, Belgium. It features intricate details and vibrant colors, showcasing scenes from the life of Christ and various saints. The altarpiece is notable for its innovative use of oil paint, which allowed for greater realism and depth. When closed, it displays a series of panels depicting the Annunciation, while the open view reveals the central theme of the Adoration of the Mystic Lamb, symbolizing Christ's sacrifice.