To mark the occasion, the colossal dragon that’s been touring Welsh castles since famously breaking the banks of Caerphilly Castle in March, has today arrived in London, close to St. Paul’s Cathedral.
I nodi’r achlysur hwn, mae draig anferth sydd wedi bod yn teithio o amgylch cestyll Cymru ers iddi adael Castell Caerffili ym mis Mawrth wedi cyrraedd Llundain heddiw.