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Photo: Colin Smith, CC BY-SA 2.0 via Wikimedia Commons
Scenic but scrappy ruins of a castle built in the 13th century over a Viking fortress - Caifen was a Danish prince. It's an oblong tower within a bailey of later date. The even scrappier ruins to its northeast are the Norse "Castle Rachal".
Castle Coeffin is a ruin on the island of Lismore, an island in Loch Linnhe, in Argyll, on the west coast of Scotland. It stands on a promontory on the north-west coast of the island, across Loch Linnhe from Glensanda, at grid reference NM853437.
© OpenStreetMap contributors
Lismore Parish Church
St Moluag (510-592), a contemporary of St Columba, founded a monastery on Lismore. In medieval times this small church was the cathedral for the scattered diocese of Argyll, since it was easier to get about by sea than by land. The present building is from 1749 but retains part of its 13th century predecessor, notably the doorways, sedilia (priests' seats), piscina (area for washing sacred vessels) and medieval grave slabs. It's now a Church of Scotland parish church and no longer a cathedral; the stain glass windows are modern.
Lismore Gaelic Heritage Centre
Small museum of island life, with cafe.