On the northwest edge of the Parc de la Ligue Arabe you can't miss the imposing Cathédrale du Sacré Coeur, a massive white church that gracefully blends European style and traditional Moroccan influences. The cathedral was designed by Paul Tornon in 1930 and has been used as a school, theatre and cultural centre. It is due to be restored and its rundown interior is only open for special events.