The Summer School takes place in the Seminargebäude ("Seminar building"), a newly built structure on the Campus of the University of Cologne. Many places to grab lunch, including the university restaurant, can be found close by.

The address is: 

University of Cologne
Gebäude 106 (Seminargebäude)
Universitätsstraße 35
50931 Köln
Germany

Local transport: "Neumarkt" and "Dom/Hbf" are the largest tram stations where to change from one line to the next. Tram stop “Universität“, line 9  is a 5 minute walk from the venue; bus stop "WiSo-Fakultät", lines 136 and 146 are a 10 minutes walk from the venue (all stop at "Neumarkt"). Please check timetable information here.