Biniparraxtet (see page 301 of TME) is actually at the airport. It was moved from its original site to make way for a runway extension and has been lovingly restored.
Its cupboards, chambers, kennels and water storage features reminded Moth and me of Skara Brae. Although my son Rupert claims to find big old rocks ‘boring’, so many has he now seen that he was able to read this monument’s features without even having to look at the information board.
This is a really good site and well worth stopping off to see.