Shane's Castle

Shane's Castle, formerly Edenduffcarrick, is a ruined castle near Randalstown in County Antrim, Northern Ireland. The castle is on the north-east shores of Lough Neagh. Built in 1345 by a member of the Clandeboy O'Neill dynasty, it was originally called Eden-duff-carrick. Shane MacBrien O'Neill changed the name to Shane's Castle in 1722.

Film location
The castle is used extensively in the HBO TV series Game of Thrones.