This is the front of the centre. Very big. However, the most surprising thing was the sheer scale of everything around this part of Berlin. It must be the conference centre of Europe. All around there are enormous halls set out for these kind of sessions.
Next we ventured into uptown Berlin again. Peter wanted to climb to the top of the Bundestag. So we did.
On the way we took in the Sony Centre, which is absolutely huge.
On top of the Bundestag they have this amazing glass dome with mirrors inside that reflect down onto the parliament below. Very impressive.
This is the view from the top of the Bundestag at the blocks they are assembling as part of the 20th anniversary celebrations of the end of the Berlin wall.
Tomorrow the conference itself starts properly.