What were the monarchs at the end of the 15th century?

At the end of the 15th century, several notable monarchs were ruling in Europe. In Spain, the Catholic Monarchs, Ferdinand II of Aragon and Isabella I of Castile, completed the Reconquista and sponsored Christopher Columbus's voyage in 1492. In England, Henry VII was on the throne, establishing the Tudor dynasty after the Wars of the Roses. Meanwhile, in France, Charles VIII ruled, and in the Holy Roman Empire, Maximilian I was the emperor, expanding the Habsburg influence across Europe.