Lyon Cathedral was founded by Saint Pothinus and Saint Irenaeus, the first two bishops of Lyon. The cathedral is also known as a Primatiale because in 1079 the Pope granted to the archbishop of Lyon the title of Primate of All the Gauls with the legal supremacy over the principal archbishops of the kingdom. It is located in the heart of the old town, less than five minutes away from the banks of the Saône river, with a large plaza in front of it and a metro stop nearby providing easy access to and from the city center.
Begun in the 12th century on the ruins of a 6th-century church, the cathedral was completed in 1476. The building is 80 meters long (internally), 20 meters wide at the choir, and 32.5 meters high in the nave. The cathedral organ was built by Daublaine and Callinet and was installed in 1841 at the end of the apse and had 15 stops. It was rebuilt in 1875 by Merklin-Schütze and given 30 stops, three keyboards of 54 notes and pedals for 27.
Noteworthy are the two crosses to right and left of the altar, preserved since the council of 1274 as a symbol of the union of the churches, and the Bourbon chapel, built by the Cardinal de Bourbon and his brother Pierre de Bourbon, son-in-law of Louis XI, a masterpiece of 15th century sculpture.
The cathedral also has the Lyon Astronomical Clock from the 14th century.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.