Glasgow

Columba... was an Irish abbot and missionary credited with spreading Christianity at the start of the Hiberno-Scottish mission in what became Scotland. He founded the important abbey on Iona, which became a dominant religious and political institution in the region for centuries.

Quoted from Wikipedia

St Columba's Church is a Church of Scotland Parish church that used to serve a Gaelic congregation in Glasgow. The building was closed in 2021. The congregation moved to Blawarthill Parish Church.

Quoted from Wikipedia