Cirkelbroen (The Circle Bridge) by Danish-Icelandic installation artist Olafur Eliasson Christianshavns Kanal, Copenhagen. Photographed by Anders Sune Berg. A gift from Nordea-fonden to the city of Copenhagen. via arch daily
When the students take the train to Hogsmeade, they actually get off at a functioning station in Goathland in North Yorkshire. The biggest change in the movie? After production you'll see Hogwarts was added into the skyline in the background.