The Hôtel de Klinglin, currently known as the Hôtel du Préfet, is a historic building located near Place Broglie on the Grande Île in the city center of Strasbourg, in the French department of the Bas-Rhin. It has been classified as a Monument historique since 1970.

The Episcopal Palace, formerly known as the Hôtel du grand Doyenné, is the seat of the Archdiocese of Strasbourg. A French Baroque hôtel particulier of the 1720s, it is located between Rue du Parchemin and Rue Brûlée, near Place Broglie, on Grande Île, the historic city center of Strasbourg, in the French department of the Bas-Rhin, Alsace. It has been classified as a monument historique since 1929.