One of the more eventful floors of Hogwarts, this floor is home to the Room of Requirement, the Gryfindor Common Room, the Divination Classroom, the Astronomy Classroom and much more. The floor is very well lit in the day because of the large windows that have been adorned into the walls and is usually crowded with students. It has a very warm feel to it at night, but is admittedly the place where the most prefects seem to hide.
