In Urbino the birthplace of the painter Raphael, but the name of the city was the first to glorify one of its rulers – the Duke of Federigo da Montefeltro. When he was a military commander, he was often hired by the rulers of the Italian city-States. And although his account is no special feats of war, he earned enough money in the service of the Pope and of the Sforza family from Milan to turn a modest Urbino to the brilliant capital of the Duchy. In his Ducal Palace was the many ornate rooms and popular in those times of optical illusions.
The main wealth of Guyana - is it