I had this dream a few days ago. What do you think it means?

[i]I am in London, England. I am on vacation. I am walking around the city as a tourist. There are construction sites everywhere. Foundations are being dug. There is mud everywhere, on the streets. In the distance I see a central district with tall buildings, skyscrapers. I have a mix of anxious feelings. I think, “this is not the London I imagined. Where are the old quaint buildings? Where are the types of places you’d like to visit, things of interest to tourists? They are nowhere to be seen. All I see are sights that I would see in any other metropolis, say New York or Philadelphia. I wanted to see the old London, not a modern metropolis. This isn’t what I imagined.” I take videos of the construction sites with my iPod, which I plan to post on my Facebook page. The most severe anxiety concerns the following thought: I had strayed a distance from my hotel and no longer remembered the name of the hotel or the street on which it was located. I thought, “What will I tell a cabbie, how will I direct him to my hotel? I don’t remember the name of the hotel or where it’s located. I am truly lost, utterly lost, with no hope of getting back.”
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I've never even been to London or England, for that matter!