The Church of St St Michael and All Angels, is the former parish church of Gwernesney. The church is thirteenth century in origin but with much fifteenth century work. The double bell gable, and more, was restored in 1853–4 by John Pollard Seddon. It is built of Old Red Sandstone.
The interior contains a late medieval screen. The church register of baptisms and burials dates from the year 1758 and that of marriages from 1757.
References:The Jan Hus Memorial stands at one end of Old Town Square. The huge monument depicts victorious Hussite warriors and Protestants who were forced into exile 200 years after Hus, and a young mother who symbolises national rebirth. The monument was so large that the sculptor designed and built his own villa and studio where the work could be carried out. It was unveiled in 1915 to commemorate the 500th anniversary of Jan Hus' martyrdom. The memorial was designed by Ladislav Šaloun and paid for solely by public donations.
Born in 1369, Hus became an influential religious thinker, philosopher, and reformer in Prague. He was a key predecessor to the Protestant movement of the sixteenth century. In his works he criticized religious moral decay of the Catholic Church. Accordingly, the Czech patriot Hus believed that mass should be given in the vernacular, or local language, rather than in Latin. He was inspired by the teachings of John Wycliffe.