Matthew Chapel (Matthiaskapelle) is one of the most important chapels in Rhineland-Palatinate. This chapel was built as a reliquary chapel for the safe keeping of Apostle Matthew’s head. Heinrich II of Kobern brought this relic from the Damiette crusade (1217-1221). The head was kept there for 150 years. Between 1362 and 1381, it was at castle Helffenstein. From 1422 till 1927 it was kept in the cathedral treasures of Trier. After that it was given by Nuntius Pacelli, later Pope Pius XII, to the St. Matthew abbey of Trier. The unusual ground-plan of the chapel is hexagonal and refers to oriental influences of the construction. It was built around 1220-1230.
References:Saint-Émilion is a picturesque medieval village renowned for its well-preserved architecture and vineyards. The town and surrounding vineyards was made a UNESCO World Heritage Site in 1999, owing to its long, living history of wine-making, Romanesque churches and ruins stretching all along steep and narrow streets.
An oppidum was built on the hill overlooking the present-day city in Gaulish times, before the regions was annexed by Augustus in 27 BC. The Romans planted vineyards in what was to become Saint-Émilion as early as the 2nd century. In the 4th century, the Latin poet Ausonius lauded the fruit of the bountiful vine.
Because the region was located on the route of the Camino de Santiago, many monasteries and churches were built during the Middle Ages, and in 1199, while under Plantagenet rule, the town was granted full rights.