Huge twin towers dominate the approach to Armagh's Roman Catholic Cathedral, built between 1838 and 1873 in Gothic Revival style. Inside it seems almost Byzantine, with every piece of wall and ceiling covered in brilliantly coloured mosaics. The sanctuary was modernised in 1981 and has a very distinctive tabernacle holder and crucifix that seem out of place among the mosaics and statues of the rest of the church.