Cathedrals visited by only one participant listed by country
41 cathedrals and 11 participants
Australia
Anglican Church of Australia
Austria
Roman Catholic Church
Belgium
Roman Catholic Church
Egypt
Coptic Orthodox Church of Alexandria
France
Episcopal Church
Roman Catholic Church
Germany
Roman Catholic Church
Italy
Roman Catholic Church
Malaysia
Anglican
Spain
Roman Catholic Church
Switzerland
Evangelical Reformed Church of the Canton of Vaud
Roman Catholic Church
United Kingdom
Church of England
Church of Scotland
Roman Catholic Church
Scottish Episcopal Church
Ukrainian Greek Catholic Church