For centuries, scientists have been trying to determine who built Stonehenge. Today, the leading theory is that several ...

Stonehenge is one of the world’s ... Avebury stone circle is actually three circles in one! Two rings of standing stones stand inside a much bigger structure, known as the Great Circle.

Ring of Brodgar (or Brogar): Also ... phase of construction of standing stone arrangements inside the bank and ditch, and was probably completed at about 1700 BC. There are two types of stone at ...

The monument’s layout suggests that speech or sound inside Stonehenge would not project outward, meaning those standing outside the structure wouldn’t hear what was happening inside.

They largely consist of a ring-shaped bank on the outside and a circular structure on the inside. Henges made either ... was brought from miles away. The Stonehenge in Salisbury Plain, UK, for ...

They largely consist of a ring-shaped bank on the outside and a circular structure on the inside. Sun rises at Stonehenge near Amesbury in Wiltshire (AFP via Getty) Henges made either of giant ...