The remains of several timber circles constructed over 4,500 years ago have been discovered at the Perdigões complex archaeological site in Portugal.
Though some news outlets have described the circles as a "woodhenge," akin to the famous Neolithic monument of Stonehenge, archaeologists prefer not to call it that - instead referring to them timber circles. While the archaeologists prefer a different name the design is similar with wooden posts encircling an area.
"We interpret it as a ceremonial place and prefer to refer to it as timber circles," said António Valera, an archaeologist with the Era Arqueologia company, who is leading excavations at the site.
Only about a third of the timber circles have been excavated so far, and only post holes and ditches from the circles remain. There is an opening in the Timer Circles that appears to be aligned to the summer solstice — the longest day of the year — Valera told Live Science.
The ceremonial complex was likely constructed between 2800 B.C. and 2600 B.C, Valera said. At the time, the timber circles would have enclosed an area that was about 66 feet (20 meters) in diameter, he estimates. Excavations are ongoing and most of the artifacts found so far at the timber circles consist of pottery fragments and animal remains, Valera said.
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https://www.livescience.com/ancient-timber-circles-discovered-portugal.html
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