Game of Thrones
Tower of Joy
Bran is shown a vision of his father fighting with the Gerold Hightower, the Lord Commander of the Kingsguard, and his companion in episode 6x03 “Oathbreaker”. Bran sees Ned Stark find his dying sister inside the tower and promises to take car of her child in episode 6x10 “The Winds of Winter”.
Source: Winter is Coming