This spectacular dolmen is one
built beside the Rio Mondego.
It stands over 3m tall,
and one can still just make out the shape of the mound that would have once
The edges of the
passage stones demonstrate that they were prepared for other well-fitting
stones. This was not just a collection of stones.
A large vein of quartz runs
through one of the stones, suggesting the specific selection of stone.
Map of the site)