The main stories of Game of Thrones and House of the Dragon take place on the continent of Westeros. This is the land where fans will find the Seven Kingdoms and the Iron Throne. Despite the centrality of Westeros to both shows, its neighbor to the east, the continent of Essos, plays a vital role in the story and is a place brimming with its own rich history and lore.
Source：https://www.cbr.com/game-of-thrones-free-cities/
