Cleaners work on a stairway displaying the WSE company logo at the Warsaw Stock Exchange in Warsaw, Poland, on Thursday, April 11, 2013. Poland's central bank kept interest rates unchanged at a record-low 3.25 percent yesterday. Photographer: Bartek Sadowski/Bloomerg
{"Image ImageDescription": "Cleaners work on a stairway displaying the WSE company logo at the Warsaw Stock Exchange in Warsaw, Poland, on Thursday, April 11, 2013. Poland's central bank kept interest rates unchanged at a record-low 3.25 percent yesterday. Photographer: Bartek Sadowski/Bloomerg", "Image Copyright": "2013 Bloomberg"}