Peter Parler was one of the most well-known and influential craftsman of the Middle Ages. The designs of both him and his father became known as the "Parler style" and spread throughout Central Europe. Significant examples include: St. Martin's Church, Landshut (begun 1389); St. Lorenz, Nuremberg (nave begun 1400); St. George's Minster, Dinkelsbühl (begun 1448); St. Stephen's Cathedral, Vienna (south tower begun 1368); and numerous other examples across the Hanseatic League from the Netherlands to Poland. Examples can also be found in Scandinavia, such as at St. Mary's, Helsingør, Denmark.