Brokenspire Keep

One of the oldest castles still standing within the Duchy of Delia. Brokenspire Keep was the first castle seized during Bengngion's initial invasions into the many petty kingdoms that once made up present-day Delia, and served as capitol of the province for hundreds of years.
Once the center of power moved from Brokenspire into the newly established city of Delia, the title, along with the lands surrounding, were granted to the Count of Gravesford. Through multiple ruling families and one civil war, Brokenspire Keep was slowly worn down and eventually reduced to the ruin that it stands as today. 
Most recently, the castle, as well as the newly allocated attendant lands, were granted to the newly minted Baron Mushu, who has not yet chosen a house name or sigil.