Heres a riddle:
What’s the phone number of the office from where this picture was snapped?
NOT the building in the picture…but where the photo was taken from.
Fast Answer: the Google offices in the Warsaw Financial Center at Emilii Plater 53, Warsaw, Poland. The phone number is +48 22 207 19 00 and this photo is taken from the 10th floor.
How he found the answer, posted by Daniel M. Russell and in a separate post, His Google search tips, from a speech.