There are , however , remains of other ancient castles , as Olderfleet , Cam 's , Shane 's , Glenarm , Garron Tower , Red Bay , and Dunluce Castle , notable for its dramatic location on a rocky outcrop .
There are , however , remains of other ancient castles , as Olderfleet , Cam 's , Shane 's , Glenarm , Garron Tower , Red Bay , and Dunluce Castle , notable for its dramatic location on a rocky hill .