Howth

Howth harbour on Irish Sea
Howth (from Old Norse: Hovuð meaning "head", called in Irish: Binn Éadair) is located on the peninsula of Howth Head, on the north side of Dublin Bay. Originally just a small fishing village and surrounding rural district, Howth is now a busy suburb of Dublin, with a mix of dense residential development and wild hillside, all on the peninsula of Howth Head which is connected to the rest of Dublin via a narrow strip of land. Howth is also home to one of the oldest occupied buildings in Ireland, Howth Castle.
from wikipedia