LOXX Miniatur Welten is an exhibited in the west-city of Berlin model of a railway accompanied by small copies of city's famous buildings and places. On <a href="http://www.loxx-berlin.com/en/index.html">loxx-berlin.com</a> they claim it's the biggest computer-driven railway model in scale 1:87.
This one is an airport model. None of Berlin's existing ones, but an own airport called LOXX. This plane is from the Arab Emirates.
This is on the way to the airport, where the US president arrived. Policemen stopped a car and arresting a guy, aiming their pistols at him.
Next to the airport a protest demostration is taking place. Either against the war in Iraq or pro Kyoto protocol.
There are no such hills near Berlin, so I think they made them out just to make the landscape look nicer.