A new project aims to uncover more details about ancient stone monuments believed to have been built by Scotland ... Neolithic megalithic chambered and passage tombs are thought to be connected to ...

Carn Glas burial site is ... have been made of one of Scotland's most significant prehistoric burial sites. Carn Glas, near Inverness, is thought to date to the Neolithic period and be about ...

"Similarly, we see changes in Neolithic architecture and burial methods, from natural caves to constructed stone tombs and earthen mounds, and from simple burial to cremation and excarnation ...

On the Orkney Islands, off the coast of Scotland, there are no trees ... There were also smaller graves, with a single burial chamber. A Neolithic grave at Pentre Ifan, Wales.