The capital of the Mayan civilization was Tikal, located in present-day Guatemala. Tikal was one of the largest and most complex cities of the ancient Maya, serving as a political, religious, and economic hub. Its impressive architecture, including pyramids, temples, and palaces, showcases the civilization's advanced capabilities. The city thrived from around 200 to 900 AD and was part of a larger network of city-states in the Maya region.