Today was fabulous even though the museum we wanted to see was closed, we did get to see the Hamburger Bahnhof Museum Fur Gegenwart with Tomas Saraceno's Cloud Cities. Norm and I went inside a biosphere and rolled around the approximately 40' diameter sphere. Quite exciting. A little scary at first but then ok. Tonight we have reservations at the Clarchens Ballhaus which is a dance hall/ night club. We'll see what happens. Fortunately, it will be an easy subway ride. I will let you know how it turns out. Today we also saw the Sony Center and fragments of "The Wall". Quite a day.