Under the House of Aviz, whose first king, João I., had been elected to repel this invasion, Portugal rose to the greatest heights of power and of wealth to which the country was ever to attain. The ceaseless efforts of Dom Henrique, the Navigator, the third son of Dom João, were crowned with success when Vasco da Gama landed at Calicut in May 1498, and when Pedro Alvares Cabral first saw the coasts of Brazil in 1500. To-day one is too ready to forget that Portugal was the pioneer in geographical discovery, that the Portuguese were the first Westerns to reach Japan, and that, had João II. listened to Columbus, it would have been to Portugal and not to Spain that he would have given a new world. It was, too, under the House of Aviz that the greatest development in architecture took place, and that the only original and distinctive style of architecture was formed. That was also the time when the few good pictures which the country possesses were painted, and when much of the splendid church plate which still exists was wrought. The sixty years of the Spanish captivity, as it was called, from 1580 to 1640, were naturally comparatively barren of all good work. After the restoration of peace and a revival of the Brazilian trade had brought back some of the wealth which the country had lost, the art of building had fallen so low that of the many churches rebuilt or altered during the eighteenth century there is scarcely one possessed of the slightest merit. The most important events of the eighteenth century were the great earthquakes of 1755 and the ministry of the Marques de Pombal. Soon after the beginning of the nineteenth century came the invasion led by Junot, 1807, the flight of the royal family to Brazil, and the Peninsular War. Terrible damage was done by the invaders, cart-loads of church plate were carried off, and many a monastery was sacked and burned. Peace had not long been restored when the struggle broke out between the constitutional party under Pedro of Brazil, who had resigned the throne of Portugal in favour of his daughter, Maria da Gloria, and the absolutists under Dom Miguel, his brother. The civil war lasted for several years, from May 1828, when Dom Miguel, then regent for his niece, summoned the Cortes and caused himself to be elected king, till May 1834, when he was finally defeated at Evora Monte and forced to leave the country. The chief events of his usurpation were the siege of Oporto and the defeat of his fleet off Cape St. Vincent in 1833 by Captain Charles Napier, who fought for Dona Maria under the name of Carlos de Ponza.