Number Theory Lunch Seminar:

The Number Theory Lunch Seminar has a tradition of more than 25 years. Initially it was named Modular Forms Lunch. Today it works as follows: The people interested in attending the lunch collect at 12:30 around the reception. Based on the weather and wishes of the people there we select a restaurant to go to. (Usually either Aktuall or a Chinese Buffet place, given the group size.)