The discoveries,Jouneys and travellers By Martina García 1479 Treaty of Alcáçovas 1484 Rejection of Christopher Colombus project 1487 Bartolomeu Dias roundes the cape of good hope 1492 Christopher Colombus discovered America 1492 Catholic Monarchs accepted the project 1492 Christpher Colombus landed and remanded the territory 1498 Vasco de Gama reached India