ErfurtCard Available from the Tourist Office, this 48-hour discount card is available in two configurations: the Classic (€13) provides a free tour (in German) entry to the Alte Synagoge and discounts to all major attractions, while the Mobil (€18) also includes free use of the city's transport.
Post Office Central post office.
Erfurt Tourist Office Next to the central Fischmarkt. Sells the ErfurtCard, hires multimedia guides to the city (with/without ErfurtCard per day €10/6.50), which take you on a walking tour of 37 historic sites, and organises group tours in English (€105 for up to 35 people).
Thuringia Tourist Office Opposite the Hauptbahnhof, this office covers the entire state as well as Erfurt.