Do you like it here? 7.5 mg zopiclone with alcohol The Diagon Alley set brings to life the shop setting from J.K. Rowling's legendary Harry Potter series of seven best-selling books, which grew into a successful eight-movie franchise. Warner Bros. Studio Tour says the Diagon Alley set took more than three months to build, and it took six months to create over 20,000 products to put on the shops' shelves.