Hambach Festival, 27 May to 30 May 1832 at Hambach Castle in present-day Rhineland-Palatinate, Germany. (German national democratic festival and rally in support of German unity, freedom and democracy during the Vormärz era). "Procession towards Hambach Castle on 27 May 1832.". Painting, 1832, by Joseph Weber (1803-1881?). Oil on canvas, 52.5 × 63.5cm. Neustadt / Weinstraße, Heimatmuseum.