A small group of students recreated the wizarding world of Harry Potter in Minecraft, and the project is called Minecraft School of Witchcraft and Wizardry. The group built iconic locations from J.K. Rowling's fantasy franchise. In the video below, you can see their versions of Hogwarts, Diagon Alley, the Quidditch field, and the train station. They are looking at putting them all together and "creating a Harry Potter-themed RPG map in Vanilla Minecraft".
The video also shows that the project has some magical quests for players to complete. Watch the awesome recreation here:
The project is not yet available for download, but the team is letting some Patreon users test the map while they're developing it.