"What Are the Seven Kingdoms," You Ask? Here's Your Answer

This kingdom, located smack dab in the middle of Westeros, was originally ruled by House Hoare when the Riverlands were conquered by the Kingdom of the Iron Islands. It includes the Iron Islands, the Twins, Riverrun, and the Trident. Other important houses in the region include Blackwood, Bracken, Frey, Greyjoy, and Tully. Its regional capital is Harrenhal, and its citizens are split between the Faith of the Seven, the Old Gods, and the Drowned God of the Iron Islands.