Although it’s incredibly important to the politics of “Game of Thrones,” there’s a major location we have yet to see in the HBO show: Casterly Rock. The seat of House Lannister, Casterly ...

The seat of House Lannister, Casterly Rock was referred to by Tyrion Lannister (Peter Dinklage) as the true seat of power in Westeros. The Lannister homestead is the site of Lannister wealth, and ...

Legend says Lann the Clever stole Casterly Rock from House Casterly during the Age of Heroes long ago. The myths don’t agree on exactly how he pulled that off, though.

The subject of several songs and stories, Lann was a trickster who stole the historic Casterly Rock away from House Casterly.

Throughout eight seasons of Game of Thrones, viewers heard the Lannisters constantly talking about their Castle, Casterly Rock. House Lannister was one of the major players throughout this series ...

The Age of Heroes was one of Game of Thrones' and House of the Dragon's most important eras, but it remains a mysterious time in Westeros' history.

According to HBO's Game of Thrones viewing guide, Casterly Rock was originally held by House Casterly, until a man named Lann the Clever tricked the family into giving it up.

LANN THE CLEVER AND HOUSE LANNISTER’S DEVIOUS BEGINNINGS For thousands of years in Westeros, the seat of power in the westerlands has resided in Casterly Rock, a massive fortress carved from a ...

If Watts isn’t portraying Lann, she could easily be playing a Casterly woman–someone in a key position to aid or stop Lann from enacting some kind of trickery on her house.

As you may have guessed, this western kingdom is home to the Lannisters, though it was originally ruled by House Casterly. House Lannister took it over during the Andal invasion.

The other fact: Casterly Rock was still in the possession of its original owners, House Casterly, and the Lannisters didn’t even exist yet.

No, House of the Dragon wasn’t the first Game of Thrones spinoff Idea, there was a prequel to House of the Dragon as well, which never made it to the screens. The show is known to be named ...