Durmstrang

Hello, my name is Professor Karkaroff. How did you find us? I mean, we are unplottable on a map. Hold on... did a man named Albus Dumbledore tell you? He did? I'll have his head for that, I will. Would you like to go out on the grounds? You could also visit Viktor Krum. How would you like to take a sample Dark Arts lesson? So, how do you like Durmstang Institute. You love it? Well I never expected anything less.

Hogwarts