The capital of the Mayan civilization was Tikal, a major city located in present-day Guatemala. It reached its peak between 200 and 900 AD, becoming a significant political, economic, and cultural center for the Maya. Tikal is famous for its impressive architecture, including towering pyramids and temples, which served religious and ceremonial purposes. The city also exhibited advanced urban planning and a sophisticated understanding of astronomy, which influenced their calendars and agricultural practices. Although Tikal eventually declined, its legacy continues to be a crucial part of understanding Mayan civilization and its influence on Mesoamerican history.