E-Plus, Breslauer Platz 2, Cologne

For some reason that building make me dizzy

Thanks, I won't disappoint you .

I'm a little late, lol, but I don't think that the microcells would be the panels, unless I'm mistaken.

I don't know where the T-Mobile microcells are either ( http://www.fst-gsm.de/d1-k.html lists them as microcells ), normally German microcells mounted as a box (Roncalliplatz) or as a short dual stub antenna (Kaufhof and Mediamarkt, all 3 are Vodafone examples ) as you can see here:

http://www.a2s.de/foto1.html

Wolfgang Duven from duven.de has a very precise pic of where the D2 panels are hidden at that Four Points Sheraton Hotel:

http://www.duven.de/bilder/dxb958_2.jpg
http://www.duven.de/bilder/dxb958_1.jpg

I guess whoever has the room for the night has great D2 coverage I've never seen panels hidden in a balcony. Very interesting.
And I agree on your description of normal microcells

I don't know, for some reason the idea of sleeping right next to a cellular antenna isn't quite my idea of fun.

For us it would probably be interesting. We wouldn't get any sleep cause we'd be researching/taking pictures, running field test, etc.

LOL, we'd be dressed up as the crazy scientists or as the nutty professor while running those tests.

Which role would you prefer ?