Countries that located near the Atlantic was really known for it's warm climate and beautiful coastal region. In recent years, the phenomenal view of beaches and mountains that provided by countries such as Brazil, Cuba, and Panama attract a lot of tourists who want to get away from their day to day activities in cities to recharge their psychological condition.
The development of the calander shows they can divde the number of minutes hours days month etc in a year. Development of the pyramids shows geometry and engineering. look up to make sure.