Tourists walk through the main square with the Town Hall on the right in Wroclaw, Poland, in this Aug. 18, 2011 photo. The latest backdrop for European financial crisis talks was Wroclaw, Poland _ or Breslau, as the picturesque city on the Oder River is still known in Germany. As Europe's finance chiefs bounce from meeting to meeting trying to hash out a strategy to contain their debt troubles, the city's history may serve as a reminder of what is at stake: a hard-won European unity that followed centuries of ravaging wars and has slowly enveloped the former Communist states in the continent's east. (AP Photo/Czarek Sokolowski)