Where could one have found the most colonies with the greatest spanish influence in 1500?

In 1500, the most significant Spanish influence was found in the Caribbean and parts of Central and South America. Key colonies included Hispaniola (present-day Haiti and the Dominican Republic), Cuba, and Puerto Rico, which were among the first territories claimed by Spain following Columbus's voyages. Additionally, Spanish influence extended to areas of present-day Mexico and along the coasts of Central America, as the Spanish began to establish settlements and missions in these regions.