(no subject)
The answer was, apparantly not obviously, Hogwarts. Including:
The castle (dark blue for the blind people)
The lake (yellow, although the size seems a bit wrong at this angle)
The forbidden forest (red, you try making a forest out of sand!)
The hogwarts express (green)
Hogsmeade, including the shrieking shack at the top (light blue)
Hagrid's Cabin (purple)
Things we wanted to make too but shamelessly forgot in the end:
The Whomping Willow (white)
Quidditch pitch (brown)
Castle was made by Tâm, the rest was made by me. I tell you, lakes and forests are very time consuming.