Still no plans for this Sunday and would like to see a beautiful medieval city in the heart of Thuringia? Then join us on a city trip to Erfurt to see the historic capital city of Thuringia with old architecture, the city where Martin Luther became a monk. Located at the crossroads of two ancient trading routes, the Via Regia and the Nuremberg Geleitstrasse, Erfurt expanded during the Middle Ages to become a powerful center of trade and learning. The German writer Arnold Zweig once described Erfurt’s charming old quarter, which has preserved much of its original mediaeval structure, as a “picture book of German history”.