The Archdiocese of Algiers is the metropolitan see for the ecclesiastical province of Algiers in Algeria.
Cathédrale du Sacré-Cœur d'Alger
The basilica of Notre Dame d'Afrique in Algiers
The Roman Catholic Diocese of Constantine (-Hippone) is a Roman Catholic diocese in the ecclesiastical province of Algiers in Algeria.
The Cathedral in Constantine, 1894