St. Macartin's Cathedral stands on high ground overlooking the town of Enniskillen. It was completed in 1842 as St. Anne's Parish Church but rededicated as St. Macartin's Cathedral in 1923. It incorporates elements of a former church building and has a 45 m tower and spire. The tower houses a peal of ten bells, which can also be chimed to play tunes. The three manual tracker action organ consists of thirty-three electro-mechanically operated speaking stops, together with full pedal board and enclosed swell and choir division.
The dean and chapter of Clogher have their stalls in this cathedral and also at the senior cathedral in Clogher.
The first church building on the site was completed around 1627 as part of the original building of the town of Enniskillen. By 1832 that building had become structurally unsafe and was replaced by the present building, which was completed in 1842. The chancel was enlarged in 1889.
References:The Church of St Eustace was built between 1532-1632. St Eustace"s is considered a masterpiece of late Gothic architecture. The church’s reputation was strong enough of the time for it to be chosen as the location for a young Louis XIV to receive communion. Mozart also chose the sanctuary as the location for his mother’s funeral. Among those baptised here as children were Richelieu, Jeanne-Antoinette Poisson, future Madame de Pompadour and Molière, who was also married here in the 17th century. The last rites for Anne of Austria, Turenne and Mirabeau were pronounced within its walls. Marie de Gournay is buried there.
The origins of Saint Eustache date back to 13th century. The church became a parish church in 1223, thanks to a man named Jean Alais who achieved this by taxing the baskets of fish sold nearby, as granted by King Philip Augustus. To thank such divine generosity, Alais constructed a chapel dedicated to Sainte-Agnès, a Roman martyr.