In Cardiff what does the front of the wales millennium centre say?

Question

In Cardiff what does the front of the wales millennium centre say?

Answer 1

Creu Gwir Fel Gwydr o Ffwrnais Awen is the Welsh bit and In These Stones Horizons Sing it the English bit.

They are poems, but loads of people think they are translations of eachother but they are two different peoms..

Answer 2

Creu Gwir Fel Gwydr o Ffwrnais Awen - This means "Creating truth like glass from Awen's ffurnace."

These Stones Horizons Sing