Dusseldorf Rheinkirmes in Düsseldorf
Dusseldorf's Rheinkirmes, officially the Largest Fair on the Rhine, traces to a 1435 celebration honouring the city's patron saint and the consecration of the Basilika St Lambertus. Held each July on the left-bank Oberkassel fairground facing the historic Altstadt, it draws more than four million visitors and ranks as Germany's fourth-largest folk festival, closing with a fireworks display over the river.
A joint celebration honouring Dusseldorf's patron saint, Apollinaris of Ravenna, and marking the consecration of the Basilika St Lambertus, the city's main Catholic church, first took place together in 1435, organised in its early form around a traditional marksmen's shooting competition run by the local St Sebastianus shooting club.