Saint-Jacques Flamboyant Gothic tower is all that remains of the former 16th-century Church of Saint-Jacques-de-la-Boucherie, which was demolished in 1797, during the French Revolution, leaving only the tower. What remains of the destroyed church of St. Jacques La Boucherie is now considered a national historic landmark.
The tower's rich decoration reflects the wealth of its patrons, the wholesale butchers of the nearby Les Halles market. The masons in charge were Jean de Felin, Julien Ménart and Jean de Revier. It was built in 1509 to 1523, during the reign of King Francis I. With a dedication to Saint James the Greater, the ancient church and its landmark tower welcomed pilgrims setting out on the road that led to Tours and headed for the way of St James, which led to the major pilgrimage destination of Santiago de Compostela.
A relic of the saint preserved in the church linked it the more strongly and in modern times occasioned its listing in 1998 as a World Heritage Site by UNESCO among the sites and structures marking the the pilgrimage routes in France that led like tributaries of a great stream headed towards Santiago in the northwest of Spain.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.