Pop-up shops and entrepreneurs to prosper from high street changes

I read this article over the summer and thought it was pretty interesting. It looks at how there has been a growth in pop up shops. So I had take a picture when Mr Oates and I visited Dubai Mall over the weekend... Article Link: http://www.communities.gov.uk/news/newsroom/2185509

Jack Wills are opening up a store in Dubai Mall in the next few months. What business concepts can you come up with about this image?