Dunblane Cathedral, Scotland
When Clement, a Dominican Friar, was appointed Bishop in 1233, he probably found standing only the Tower (four lower storeys of the present Tower) and a church attached to the tower, but incomplete. This Church he removed in order to build a larger. He complained to the Pope that the Cathedral was largely unbuilt, that he had no place to lay his head, and insufficient revenues to support a Bishopric, and that the services were conducted by a rural chaplain only. The Pope in 1237 authorised the Bishops of Glasgow and of Dunkeld to visit Dunblane, and, if they saw fit, to give to the Bishop of Dunblane a fourth of the tithes of the churches of the diocese, so that he might build his Cathedral and organise his diocese; and with these monies Clement, before he died in 1258, was able to build the Lady Chapel and most of the Cathedral largely as it now stands. For the next 300 years until the Reformation the Cathedral was gradually filled with more and more elaborate furnishings. 
In 1560 the Church of Scotland became reformed or protestant. The use of the Cathedral was now drastically altered and the congregation needed only the Choir for use as the parish Church. The roof of the Nave fell in towards the end of the 16th century and the Nave remained roofless for 300 years, during which the congregation worshipped in the Choir.  
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