It is the seat of the Catholic diocese of Regensburg .
The Regensburg Cathedral ( German : Dom St. Peter or Regensburger Dom ) , dedicated to St Peter , is the most important church and landmark of the city of Regensburg , Germany .
Regensburg Cathedral is the seat of the Catholic diocese of Regensburg .
The Regensburg Cathedral ( German : Dom St. Peter or Regensburger Dom ) , dedicated to St Peter , is the most important church and landmark of the city of Regensburg , Germany .