St. Mary and St. Mark's Cathedral in Mittelzell, Reichenau Abbey, here the central nave and the Norman roof truss (1236/37). A view of the interior of St Mary and St Mark's Minster on the island of Reichenau, Baden-Württemberg, Germany. The photo shows the altar area with an ornate wrought-iron grille, a statue of the Virgin Mary, historic wall paintings and a luminous stained glass window or reliquary, creating a spiritual atmosphere in this UNESCO World Heritage Site. Münsterplatz, Reichenau, Baden-Württemberg, Germany