I took these pictures with either a 17 or 20 mm micro 4/3 lens which is an effective 34 or 40 mm in 135 size film.  I used Adobe Light Room 4 to convert them to B&W.  I would like to go back with a narrower prime lens (maybe an effective 75 mm lens) and take a series of pictures with the express purpose of displaying them in B&W.