Certainly, the office of the headmaster/ mistress of Hogwarts has never seen tidier times. Following her inauguration, Minerva McGonnagal had spent countless hours rearranging books and specimen of strange utensils to her liking.
The bureau was round in shape, and a broad desk with neatly stacked papers was in the middle. An armchair for the headmaster/ mistress was on one side, two less comfortable ones for visitors on the other. On the right to it was a book shelf, following the curve of the circle. The books it contained were sorted in alphabetical order following the surname of the author. It started with Augsburg, Amelia and finished with Zachary, Richard.
A pensive was put on show to the left of the desk. The rest of the office was either filled with the utensils left over from previous headmasters/ mistresses or some of Minerva's personal things she deemed important enough to keep in her office, like that one bottle of wine Albus Dumbledore had once given her for Christmas.
The walls were patterned with portraits of all the former headmasters/ mistresses. For Minerva, the most painful one to look at was the one right behind her chair, the one of Albus Percival Wulfric Brian Dumbledore. Every time she looked at it, she wished she'd had the courage to tell him of her feelings when she had the chance. Now it was too late.
