Megalithic monuments are large structures made from massive stones, often built during prehistoric times. These impressive constructions, such as Stonehenge in England and Göbekli Tepe in Turkey, were created for various purposes, including religious ceremonies, burial sites, or astronomical observations. Their sheer size and the effort required to transport and shape the stones highlight the ingenuity and determination of ancient societies. Many megalithic sites are surrounded by mystery, as the exact reasons for their construction remain unclear. Some researchers believe they served as communal gathering places, while others suggest they were linked to ancient beliefs about the cosmos. Regardless of their purpose, these monuments continue to fascinate historians and archaeologists alike.