From A Wiki of Ice and Fire
A large square castle, Hammerhorn has spiky iron battlements. The stones used for its construction were quarried from the cliff behind it. Below its main entrance lie the openings to the mines and caves that the smallfolk in service to House Goodbrother toil in. Hammerhorn's hall is dank and drafty.
A Feast for Crows
Chapters that take place at Hammerhorn
References and Notes