Take a step back in time on your Ireland vacation by visiting one of Ireland’s Famous Castles. Ireland boasts many historic castles from ones you can tour to ones you can spend the night in. If you’re looking to spend an evening feeling like royalty check out our list of where you can stay the night in a castle in Ireland. DOWNLOAD IRELAND CASTLES GUIDE! A big thank you to Sheraton Athlone Hotel for creating and providing this Ireland Castles Attraction Guide.