Perched on the slopes of Cave Hill, and with stunning views of the city and lough below, Belfast Castle might well be the most perfectly placed castle on the island of Ireland! 🏰🤩 Thanks to @sixmileimages for the fantastic photo. #BelfastCastle #CountyAntrim #VisitBelfast #CastlesOfInstagram #BelfastLough #CaveHill #NorthernIreland #DiscoverNI #IrelandPics #Ireland