A prehistoric funerary cairn (chambered tomb) situated on the cliff top at Ballowall Common, near St Just.It was first excavated in 1878 by William Copeland Borlase when it was discovered under mining debris.
Consists of two pieces of a decorated 9th-century cross.
It was bombed in the Second World War and largely destroyed.
A former abbey near Waterbeach, north of Cambridge.
The inscription is believed to commemorate Dungarth, King of Cornwall who died around 875.
The site also includes an underground passage and chamber.