🇵🇹 Portugal · Megalith
Anta da Pedra da Orca — Gouveia Extension North
Middle Neolithic · Beira Alta Megalithic
Polygonal anta (dolmen) north of Gouveia, part of Beira Alta megalithic cluster (c. 3800–3200 BCE), with 7 granite orthostats, short corridor and tumulus remnant on granite plateau.