In Berlin there is everything. It 'a city that discusses issues of globalization of today in the same way in which he confronted the Nazi past that goes from the tragedy, the glorious 20's, the contrast with the communist block and its division into two parts. Jews and Nazis, new and old, communists and imperialists.
In Berlin, for the same reason, there is nothing. There is no real Berlin being born from a number of villages (and in many of these often says "I'm going to Berlin" although if you are in some part of the city). It's for this reason that it is a city to love or hate, but that does not leave indifferent. Because is a city in the same time is everything and nothing.
The choice is yours.
Meanwhile, I went there several times .....