Thank you SnitchSeeker!
The Platform Nine and Three Quarters photo op at London’s King’s Cross Station was vastly improved when it apparated into a newly refurbished area of the station! According to reports, it’s near the Harry Potter Platform 9¾ Store that opened in mid-December, 2012.
https://www.facebook.com/media/set/?set=a.10151244592333937.451903.164826613936&type=1
Here is the link to an article about Prince Charles and Camilla visiting Platform 9¾ on Wednesday, January 30th, 2013:
http://www.london24.com/news/duke_and_duchess_try_to_visit_platform_9_and_3_4_from_harry_potter_at_king_s_cross_during_tube_150_visit_1_1833005