* America: Columbus made four round-trip voyages from Spain to the Americas between 1492 and 1503. He made landfall in the Caribbean, Central America, and South America.
* New trade routes: Columbus's voyages helped to open up new trade routes between Europe and the Americas. This led to the exchange of goods, ideas, and cultures between the two continents.
* Increased knowledge of the world: Columbus's voyages helped to increase European knowledge of the world. They provided information about the geography, climate, and people of the Americas.
* Colonization of the Americas: Columbus's voyages led to the colonization of the Americas by European powers. This had a profound impact on the history of the world.