Welcome to Hogwart!
Harry Potter fans will probably recognise the ceiling of the Great Hall… without the enchantment, of course:
The film makers built a replica of Christ Church’s Great Hall in the London studios.
More information: https://www.chch.ox.ac.uk/visiting-christ-church/hall
The staircase leading towards the hall also featured in “Harry Potter and the Philosophers Stone”:
Other “Hogwarts” locations in Oxford:
The Divinity School of the Bodleian Library was used as infirmary in Harry Potter, the Duke Humphrey’s Library doubled as Hogwart’s own library.
New College Cloisters, where Mad-Eye Moody turner Draco Malfoy into a ferret.