Sentence:  By this contrivance I got into the inmost court; and, lying down upon my side, I applied my face to the windows of the middle stories, which were left open on purpose, and discovered the most splendid <WSD>apartments</WSD> that can be imagined. There I saw the empress and the young princes in their several lodgings, with their chief attendants about them. 
Meaning of the word marked with <WSD> tags:  A suite of rooms within a domicile, designated for a specific person or persons and including a bedroom.