Early Portuguese and Spanish explorations were primarily motivated by the desire to find a direct trade route to Asia for lucrative spices. Led by Prince Henry of Portugal, the Portuguese pioneered exploration down the coast of Africa, hoping to reach Asia and its spice-producing islands. Notable explorers included Vasco da Gama, who reached India by sailing around Africa in 1498. Christopher Columbus, sponsored by the Spanish monarchs, sailed west in 1492 hoping to reach Asia but instead discovered the Americas. Subsequent European powers engaged in exploration to find alternative routes to Asia for trade and its riches in spices.