Brechin Cathedral dates from the 13th century. Immediately adjoining the cathedral to the southwest stands the Round Tower, built about 1000 A.D.
The western gable with its flamboyant window, Gothicdoor and massive square tower, parts of the (much truncated) choir, and the nave pillars and clerestory are all that is left of the original edifice. The modern stained glass in the chancel is reckoned amongst the finest in Scotland.
The quality of the masonry is superior to all but a very few of the Irish examples. The narrow single doorway, raised some feet above ground level in a manner common in these buildings, is also exceptionally fine. The door-surround is enriched with two bands of pellets, and the monolithic arch has a well-preserved representation of the Crucifixion. The slightly splayed sides of the doorway (also monolithic) have relief sculptures of ecclesiastics, one of them holding a crosier, the other a Tau-shaped staff.
Two monuments preserved within the cathedral, the so-called 'Brechin hogback', and a cross-slab, 'St. Mary's Stone' are further rare and important examples of Scottish 11th century stone sculpture. The hogback combines Celtic and Scandinavian motifs, and is the most complex known stone sculpture in the Ringerike style in Scotland. The inscribed St Mary's Stone has a circular border round the central motif of the Virgin and Child which echoes that on the Round Tower.
As a congregation of the Church of Scotland, which is Presbyterian, the church is not technically a cathedral, in spite of its name.
References:The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.