Winzendorf-Muthmannsdorf, Lower Austria, market town in the district of Wiener Neustadt, alt. 327 m, pop. 1,529, area 16.16 km2, at the eastern foot of the Hohe Wand Mountain and on the edge of the Steinfeld Plain, near the Neue Welt Basin. - Rehabilitation centre of the pension insurance agency for workers, production of explosives and furniture, wood processing. - Gothic parish church with Romanesque core and neo-Gothic tower, epitaphs (16th century); Gothic charnel house. Romanesque-Gothic parish church in Muthmannsdorf, nave and side aisles altered in the 18th century, Romanesque frescoes (around 1200), Roman tombstone.