1. Göbekli Tepe: Located in present-day Turkey, Göbekli Tepe is one of the oldest known megalithic sites in the world. It features large circular structures made of massive stone pillars and is believed to have served as a ceremonial or ritual center.
2. Stonehenge: Located in England, Stonehenge is a prehistoric monument consisting of large standing stones arranged in a circular pattern. It is believed to have been used for astronomical observations and ceremonial purposes.
3. Newgrange: Located in Ireland, Newgrange is a large passage tomb that was built in the Neolithic period. It is known for its impressive corbelled roof and its alignment with the winter solstice sunrise.
4. Skara Brae: Located in Scotland, Skara Brae is a Neolithic settlement that consists of several well-preserved houses made of stone. It provides insights into the domestic life of Neolithic people.
5. Çatalhöyük: Located in present-day Turkey, Çatalhöyük was a large Neolithic settlement that flourished between 7,500 and 5,700 BCE. It is known for its rectangular mud-brick houses and its intricate wall paintings.
These Neolithic structures demonstrate the ingenuity and resourcefulness of early human societies and provide valuable insights into the development of human culture, architecture, and social organization.