Musée alsacien
Ethnographic museum · Haguenau
Fortress
château impérial de Haguenau
The Imperial Castle of Haguenau was a residence of the emperors of the Holy Roman Empire. It was at the origin of the development of the city of Hagenau, which became French in 1676, currently the commune of Haguenau, in the department of Bas-Rhin, in the Alsace region. Already ruined during the Thirty Years War, the last remains did not survive the Revolution.