Earlier quoted context omitted.
I must admit the descriptions you give for Amsterdam, London, Barcelona sound off to me. I think you have to live or spend a lot of time somewhere before you can understand it's 'message', if it has one
What would you say those cities' messages are? (I'm especially interested in Amsterdam because I'm thinking about moving there.)
Also, I believe it's the only country in Europe except for the UK where everyone speaks good English. In most big cities in Europe you will eventually find someone who speaks English, but in Amsterdam the odds that it will be the first person you approach are no worse than in London or California.