A pyramid is a monumental structure with a square or rectangular base and sloping sides that meet at a point at the top. Pyramids have been built by various ancient civilizations for different purposes, such as tombs for rulers, religious or ceremonial sites, or administrative centers. One of the most famous pyramid complexes is the Giza Pyramid Complex in Egypt, consisting of the Great Pyramid of Khufu, the Pyramid of Khafre, and the Pyramid of Menkaure, along with other smaller pyramids and structures. Egyptian pyramids served as tombs for pharaohs and were constructed with precise alignments to celestial events. In Central America, the Maya and Aztecs also built impressive pyramids, such as El Castillo in Chichen Itza and the Pyramid of the Sun in Teotihuacan. These pyramids were often associated with religious practices and astronomical observations. The construction of pyramids required advanced engineering and organizational skills, highlighting the architectural achievements of ancient civilizations. The study of pyramids offers valuable insights into the religious, social, and political aspects of ancient cultures and their understanding of astronomy and cosmology. Today, pyramids remain iconic symbols of ancient civilizations and attract millions of visitors as historical landmarks and architectural wonders. Preserving and protecting these cultural treasures is crucial to understanding and appreciating humanity’s shared heritage.