Callanish Stones, standing stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, United Kingdom, Europe

Callanish Stones, standing stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, United Kingdom, Europe

Callanish Stones, standing stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, United Kingdom, Europe

Callanish Stones, standing stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, United Kingdom, Europe

Callanish Stones, standing stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, United Kingdom, Europe

Castlerigg Stone Circle, dating from the Neolithic era, around 3000 BC, near Keswick, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Neolithic rock art, rock painting of two cows or bulls, Bovidian period, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Africa

Neolithic rock art, rock painting of a cow or bull, Bovidian period, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Africa

Stonehenge, Neolithic cult site, Neolithic stone circle, UNESCO World Heritage Site Stonehenge, Avebury and Associated Sites, Wiltshire, England, United Kingdom, Europe

The Neolithic Castlerigg Stone Circle dating from around 3000 BC, near Keswick, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Portal tomb Lanyon Quoit, Neolithic dolmen in a meadow, Penzance, Cornwall, England, Great Britain

Neolithic rock art, rock painting of cows, bulls and warriors, Bovidian period, Tadrart, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Africa

Ring of Brodgar, circa 2500 BC, Neolithic Stone Circle, Henge, UNESCO World Heritage Site, Orkney Mainland, Scotland, United Kingdom, Europe

The Neolithic Castlerigg Stone Circle dating from around 3000 BC, near Keswick, Lake District National Park, UNESCO World Heritage Site, Cumbria, England, United Kingdom, Europe

Herd of cattle at shelter, portal tomb Lanyon Quoit in meadow, Neolithic dolmen, Penzance, Cornwall, England, Great Britain

Ring of Brodgar, neolithic henge and stone circle, Mainland, Orkney, Scotland, United Kingdom, Europe

Silhouette of Stonehenge against evening sky with setting sun, Salisbury, England, Great Britain

Ring of Brodgar, circa 2500 BC, Neolithic Stone Circle, Henge, UNESCO World Heritage Site, Orkney Mainland, Scotland, United Kingdom, Europe

Callanish Stones from the Neolithic era, Isle of Lewis, Outer Hebrides, Scotland, UK

Ring of Brodgar, neolithic henge and stone circle, Mainland, Orkney, Scotland, United Kingdom, Europe