Storm's End is a fictional castle in the A Song of Ice and Fire series by George R.R. Martin. It is located in the stormlands of Westeros and serves as the ancestral seat of House Baratheon. The castle is known for its impressive architecture and strategic position, built on a rocky promontory overlooking the sea. The castle has a rich history, having been the site of many significant events in the lore of Westeros. It is famously associated with the legendary figure Dunk from the Tales of Dunk and Egg series, and it plays a crucial role in the power struggles among the noble houses.