Final answer:
The Maya excelled greatly in architecture, mathematics, and writing.
Step-by-step explanation:
The Maya excelled greatly in several cultural areas. Firstly, they made significant architectural contributions, building impressive city-states like Copan, Tikal, and Chichen Itza, along with temples, pyramids, and astronomical observatories. Secondly, they excelled in mathematics, developing a written mathematical system to record crop yields, population size, and facilitate trade. Additionally, the Maya had a highly sophisticated written language, combining pictographs and alphabetic letters, which could be read and used in everyday life.