The ancient civilization known for constructing elaborate temple complexes is the Maya civilization. The Maya built impressive pyramids and temples as centers for religious ceremonies, astronomical observations, and political activities. Key sites include Tikal, Chichen Itza, and Copán, where intricately carved stelae and hieroglyphic inscriptions are found. Their architectural achievements demonstrate advanced understanding of engineering and urban planning, reflecting their cultural and religious values. Most of these complexes were not just functional but embodied the beliefs and practices of the Maya, showcasing their rich history and sophistication as an ancient civilization.