Driftmark (a castle named High Tide, to be specific) and the real St. Michael's Mount castle.
HBO and Getty Images
- "House of the Dragon" season two takes "Game of Thrones" fans back to Westeros.
- In real life, the show has filmed across Europe on beaches and medieval towns open to the public.
- From King's Landing to Blackwater Bay, here's how the series compares to its filming locations.
"House of the Dragon" season two returns to Westeros for the war between the Greens and Blacks.