A nice cover from Poland, depicting 3 nice stamps on topic "Capital cities of the European Union". The three capitals are Nicosia (Cyprus), Bratislava (Slovakia) and Brussels (Belgium).
"La Grand-Place" in Brussels, which is represented in the 3,00 zt stamp, is inscribed at UNESCO as a World Heritage place. This big square is a remarkably body of public and private buildings, dating mainly from the late 17th century. The architecture provides a vivid illustration of the level of social and cultural life of the period in this importante political and comercial centre.