The 2 houses in this picture are the new "large keeps" which will not display if you are not using the Renaissance client. Renaissance client: http://www.uorenaissance.com/?page=m_download
I was in my keep a few days ago and Infamous was running into the side of it, he could have been drunk though.
well... he had wrong client... and was drinking.... and looking for trouble... shhheesshh... that guy!