Holyhead on Wikipedia.
 

Bethel Capel y Bedyddwyr (1895). © John Balaam (2012).

Elim Church. © John Balaam (2011). By 2016, they had a new building. John believes they still own the old one, though doesn't know what it's being used for. © John Balaam (2016).

English Baptist Church. © John Balaam (2012). Link.

English Presbyterian Church. © John Balaam (2012).

St. Cybi, built within the walls of a Roman fort. © Noel Walley. Two interior views - 1, 2, both © John Balaam (2010). Link1. Link2.

St. Seiriol. From an old postcard in Reg Dosell's Collection. Tim Hollinghurst has advised of this photo showing the church undergoing demolition in 1992.

St. Mary (R.C.). © John Balaam (2010). Interior view of the Oratory. © John Balaam (2011).

Y Tabernacl. © John Balaam (2012).