Royal Palace of Évora
With King John II's death, in 1495, his cousin, Manuel I, Duke of Beja and Viseu, succeeded King John II as King Manuel I of Portugal. King Manuel I's personal monopoly on the spice trade allowed the King to be a great patron of the arts, constructing numerous palaces, convents, and churches throughout the country. King Manuel I took a great interest in Évora, establishing his court there on various occasions. From 1502 to 1520, King Manuel I ordered a vast series of renovations, constructions, and enlargements. During the Manueline Campaigns, as the works are collectively known as, the palace grew to one of the largest palaces in Iberia. Through architects Martim Lourenço, Álvaro Anes, and António de Lagoa the Manuline Campaign saw the construction of Couto Hall, the Wing of the Infantes, an infirmary, the Royal Gardens and Hunting Grounds, the Royal Library, and the Gallery of Dames, which is the only part of the palace to survive to present day. Alongside expansion of the palace, King Manuel I also renovated the existing parts of the palace, remodeling the Queen's Hall, the servants quarters, and the Rossio of the Palace. In 1519, King Manuel I ordered architect André Pires to turn the plain Hall of Ambassadors into a Manueline Throne Room, which would direct itself towards the Palace Rossio.
João I, Duke of Braganza
After the disaster of the Battle of Ksar El Kebir, where heirless King Sebastian of Portugal died, the aged Cardinal Henry of Portugal had become King. Because Henry was old and was not allowed to have legitimate children, a dynastical crisis occurred even before the death of the Cardinal. The Duke of Braganza supported his wife's claim to the throne (she was a granddaughter of King Manuel I). Philip II of Spain (another grandson of Manuel I and also claimant to the throne), tried to bribe him to abandon his wife's pretensions, offering him the Vice-Kingdom of Brazil, the post of Grand-Master of the Order of Christ, a license to send a personal ship to India every year, and the marriage of his eldest son Teodósio of Braganza to one of his daughters (either Isabella Clara Eugenia or Catherine Michelle). The Duke of Braganza, influenced by his wife, refused the proposal.