The Leaky Cauldron is a pub for wizards located in London. Diagon Alley is accessed from here.
Yes.,
Yes, all of the Harry Potter movies were made in London.
Beatrix Potter was born in Number 2, Bolton Gardens, Kensington in London.
Beatrix Potter went to London University
In London.
London
Little Whinging from Harry Potter is a fictitious town. It is in Surrey, England, but to the south of London
Yes hamilys in London sells wands and other Harry potter stuff! :)
Bloomsbury Publishing is in London, Great Britain Scholastic Corporation is in the United States
The school "Hogwarts" is located in Scotland, but there are various locations in the books and movies. Most of them in London and other parts of the UK.
It is the subway system under London.