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Harry Potter: From Diagon Alley to Glenfinnan

Before Hogwarts there is London: a market alley off Gracechurch Street, a barrier between platforms, a staircase in Oxford, a castle in Northumberland and a steam train crossing a Highland viaduct. This route visits six real places that built the Harry Potter films, shot from September 2000 to March 2001 and returned to in the sequels. You start where Harry buys his school supplies, run through the wall at King's Cross, climb the stairs down which McGonagall comes to meet him, wake in the hospital wing, take your first flying lesson at Alnwick and ride out over Glenfinnan — six real places, each tied to the scene it created.