You can now explore the shops of Diagon Alley as seen in Harry Potter’s movie with Google Street View.
Google Street view lets you to explore Warner Bros. Studio in London where the movie was filmed. 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.
You can see 360 degree view of Diagon Alley here.