Mesoamerica is a historical region in the Americas that includes parts of modern-day Mexico, Guatemala, Belize, Honduras, and El Salvador. It is known for its rich cultural heritage and the development of advanced civilizations, such as the Maya and Aztec. These societies made significant contributions in areas like agriculture, mathematics, and astronomy. The region is characterized by its diverse geography, which includes mountains, rainforests, and coastal areas. Mesoamerican cultures shared similar features, such as the use of hieroglyphics, a calendar system, and the construction of pyramids and temples for religious purposes.