Filled high and low, around every corner and to the brim. The Hogwarts Library is filled with loads of Knowledge. It is where students can come to sit and read, do homework or even enter a small room to recite plays. There's also a place where students are restricted. If you enter that place, be cautious of Mr. Puddlesworth.

This bathroom belongs to a lonely ghost named Myrtle. This was also a place that once housed a large deadly animal called the Basilisk, which has been destroyed. It still holds the tunnel that leads to the snake sanctuary. However, you can't enter unless you are a parseltongue.

Located down the hall from Myrtle's bathroom is the office of the Deputy Headmistress. This is where the Dep. Headmistress can come to relax or hold detention for the students who misbehave themselves. So if you have questions or serving detention, this is where you will come.

This statue has been a favorite of many students and professors alike. It serves as a passage into Hogsmeade and into the Hogs Head. Student's are not suppose to use this passage, but sometimes you get those that like to sneak around.