The UK's largest official Harry Potter Shop is set to open in November on Oxford Street, London. Oxford Street welcomes an immersive Harry Potter shopping experience this November (Image: Harry Potter)An official concept artwork has been released by Warner Bros. The Oxford Street destination will include a fauna of themed shops from the Harry Potter universe. Other items include an Oxford Street exclusive Harry Potter Funko Pop and a full-range Oxford Street collection. The new Harry Potter Shop on Oxford Street is not just about shopping.