The Cathedral of Christ the Light and also called the Oakland Cathedral, is the cathedral of the Roman Catholic Diocese of Oakland in Oakland, California. It is the seat of the Bishop of Oakland. Christ the Light, the first cathedral built in the twenty-first century, replaces the Cathedral of Saint Francis de Sales, irreparably damaged in the Loma Prieta earthquake of 1989. Christ the Light, as a larger Cathedral Center, is composed of the cathedral church, chancery offices of the bishop's curia, diocesean conference center, rectory (priest residence), health services center (which provides free diagnostic services to people without health insurance), and a mausoleum. The mausoleum features twelve crypts reserved for the bishops of Oakland and burial sites available to the members of the diocese for a comparable price to the other Catholic cemeteries in the Diocese. The Cathedral Center also houses a cafe and bookstore, as well as a public plaza and garden.