The Dolmen de Menga is a megalithic burial mound located in Antequera, near Malaga, in the Andalusia region of southern Spain. It is part of a larger archaeological complex that includes two other notable megalithic structures, the Dolmen de Viera and the Tholos de El Romeral. These structures are collectively known as the Dolmens of Antequera and are recognized as UNESCO World Heritage Sites.

Key features and information about the Dolmen de Menga:

1. Construction Date:
   • The Dolmen de Menga was constructed during the Chalcolithic period, around 3800 to 3500 BCE. It is one of the earliest examples of megalithic architecture in Europe.
2. Structure:
   • The dolmen is a massive burial chamber characterized by a long corridor leading to a large central chamber. The chamber is formed by upright stones supporting a massive capstone, creating a simple yet impressive architectural design.
3. Megalithic Construction:
   • The Dolmen de Menga is constructed using large orthostats (upright stones) for the walls and a massive capstone for the roof. The stones were likely transported from nearby quarries.
4. Dimensions:
   • The dolmen is particularly notable for its size. The corridor is approximately 25 meters long, leading to a chamber with dimensions of about 5 meters by 2 meters.
5. Function:
   • The Dolmen de Menga served as a collective burial site. It contained the remains of numerous individuals, and the megalithic architecture suggests a significant communal effort in its construction.
6. Orientation:
   • The dolmen is aligned with the natural landscape and the surrounding mountains. The orientation of megalithic structures often holds astronomical or symbolic significance, though the exact meaning is not always clear.
7. Cultural Significance:
   • The Dolmen de Menga is considered a testament to the social and cultural complexity of the Chalcolithic communities in the region. The construction of such monumental structures reflects advanced organizational and construction skills.
8. Archaeological Exploration:
   • The dolmen has been subject to archaeological studies and investigations over the years. Excavations have provided insights into the burial practices, artifacts, and symbolic aspects associated with the site.
9. UNESCO World Heritage Site:
   • The Dolmen de Menga is part of the UNESCO World Heritage Site of Antequera Dolmens Site, recognized for its cultural significance and contribution to our understanding of megalithic architecture and prehistoric societies.
10. Visitor Access:
    • The Dolmen de Menga is open to the public, allowing visitors to explore the site and experience the scale and architectural marvel of this ancient megalithic structure.

The Dolmen de Menga, along with the other dolmens in the Antequera complex, represents an important cultural and archaeological heritage. These structures provide valuable insights into the rituals, beliefs, and social organization of the Chalcolithic communities that once inhabited the region.