The scenes in "philadelphia" in World War Z were filmed in Glasgow: https://www.dailymail.co.uk/news/article-2027940/Brad-Pitt-brings-World-War-Z-Glasgow-Scottish-city-transformed-Philadelphia.html
The scenes in "philadelphia" in World War Z were filmed in Glasgow: https://www.dailymail.co.uk/news/article-2027940/Brad-Pitt-brings-World-War-Z-Glasgow-Scottish-city-transformed-Philadelphia.html
Were these scenes set at the holidays? :)