Agen Cathedral's (Cathédrale Saint-Caprais d'Agen) visible structure dates back to the 12th century. It was built as a collegiate church of canons dedicated to Saint Caprasius, on the foundations of a basilica sacked by the Normans in 853 but thereafter restored.
Sacked again in December 1561 during the Wars of Religion, by two years after the countrywide coup d'état that took place in 1789, the cathedral had come to store fodder before being reopened in 1796 and being elevated to the status of the city's cathedral in 1801. This new cathedral replaced the old cathedral in the town, which was destroyed during the French Revolution, thereby becoming the bishop's seat in the diocese.
The cathedral appears in one of the earliest color photographs ever taken by Louis Arthur Ducos du Hauron in 1877.
References:Inverness Castle sits on a cliff overlooking the River Ness. The red sandstone structure evident today was built in 1836 by architect William Burn. It is built on the site of an 11th-century (c. 1057) defensive structure. Today, it houses Inverness Sheriff Court.
The castle is said to have been built by Máel Coluim III of Scotland, after he had razed to the ground the castle in which Macbeth of Scotland according to much later tradition, murdered Máel Coluim"s father Donnchad I of Scotland, and which stood on a hill around 1 km to the north-east.
The first Inverness Castle was partially destroyed by King Robert I of Scotland and a replacement castle was sacked in the 15th century by the Clan Donald during the Siege of Inverness (1429). The castle was occupied during the Raid on Ross in 1491.
In 1548 another castle with tower was completed by George Gordon, 4th Earl of Huntly (1514–1562). He was constable of the castle until 1562.