A vendor offers balloons on Zamkowy Square, with the National Stadium inbackground, during the Euro 2012 soccer championship in Warsaw, Poland, Thursday, June 7, 2012. (AP Photo/Gero Breloer)
A vendor offers balloons on Zamkowy Square, with the National Stadium inbackground, during the Euro 2012 soccer championship in Warsaw, Poland, Thursday, June 7, 2012. (AP Photo/Gero Breloer)
