The Basilique de St-Martin in Tours is a neo-Byzantine basilica on the site of previous churches built in honor of St. Martin, bishop of Tours in the 4th century. Next to it are two Romanesque towers and a Renaissance cloister surviving from the earlier basilica.
St. Martin died in 397 at the age of about 81 in Candes, and his body was brought to Tours. Martin's remains were enclosed in a stone sarcophagus, above which his successors, St. Britius and St. Perpetuus, built first a simple chapel, and later a basilica (466-72). St. Euphronius, Bishop of Autun and a friend of St. Perpetuus, sent a sculptured tablet of marble to cover the tomb. This Early Christian basilica burned down along with many other churches in 988.
A larger Basilica of St. Martin was constructed in 1014, which burned down in 1230. This was rebuilt as an even larger 13th-century Romanesque basilica, which became the center of great national pilgrimages and a stop on the way toSantiago. Martin's cult was very popular throughout the Middle Ages and a multitude of churches and chapels have been dedicated to him.
In 1562, Huguenots (French Calvinists) sacked the Basilica of St. Martin from top to bottom, especially destroying the tomb and relics of Martin. The church was restored by its canons, but then was completely demolished in 1793 during the Revolution. All the remained of the basilica was the two towers which are still standing. To ensure the basilica could not be rebuilt, the atheistic municipality caused two streets to be opened up on its site.
In December 1860, excavations located the site of St. Martin's tomb, of which some fragments were discovered. A new basilica to house these relics was constructed by Mgr Meignan, Archbishop of Tours, from 1886-1924. Martin's tomb is still a place of pilgrimage for the faithful.
The Basilica of Santa Maria in Trastevere is one of the oldest churches of Rome. The basic floor plan and wall structure of the church date back to the 340s, and much of the structure to 1140-43. The first sanctuary was built in 221 and 227 by Pope Callixtus I and later completed by Pope Julius I.
The inscription on the episcopal throne states that this is the first church in Rome dedicated to Mary, mother of Jesus, although some claim that privilege belongs to the Basilica di Santa Maria Maggiore. A Christian house-church was founded here about 220 by Pope Saint Callixtus I (217-222) on the site of the Taberna meritoria, a refuge for retired soldiers. The area was made available for Christian use by Emperor Alexander Severus when he settled a dispute between the Christians and tavern-keepers.
The church underwent two restorations in the fifth and eighth centuries and in 1140-43 it was re-erected on its old foundations under Pope Innocent II.