Below the raised floor of the choir, and sometimes below other parts of the building, there often exists a subterranean vaulted structure known as the crypt.
Passing to the exterior of the cathedral, the principal doorway is in the western front:[2] usually supplemented by entrances at the ends of the transepts, and one or more side entrances to the nave. A porch on the north side of the nave is a common feature. The walls are now seen to be strengthened by stone piers, called buttresses. Frequently arches are thrown from these buttresses to the higher walls of the building. The whole arrangement of pier and arch is called a flying buttress,[3] and, as will be explained later, is used to steady the upper part of the building when a stone vault is employed (see Chap. [V.]). The lofty gables in which the nave and transepts, and the eastern arm when square terminate, form prominent features, and are often occupied by great windows.
In a complete cathedral, the effect of the exterior is largely due to the towers with which it was adorned. The most massive tower was ordinarily one which stood, like the central one of Lichfield Cathedral, at the crossing of the nave and transepts. Two towers were usually intended at the western front of the building, and sometimes one, or occasionally two, at the end of each transept. It is rare to find a cathedral where the whole of these towers have been even begun, much less completed. In many cases only one, in others three, have been built. In some instances they have been erected, and have fallen. In others they have never been carried up at all. During a large portion of the Gothic period it was usual to add to each tower a lofty pyramidal roof or spire, and these are still standing in some instances, though many of them have disappeared. Occasionally a tower was built quite detached from the church to which it belonged.
To cathedrals and abbey churches a group of monastic buildings was appended. It will not be necessary to describe these in much detail. They were grouped round an open square, surrounded by a vaulted and arcaded passage, which is known as the cloister. This was usually fitted into the warm and sheltered angle formed by the south side of the nave and the south transept, though occasionally the cloister is found on the north side of the nave. The most important building opening out of the cloister is the chapter-house, frequently a lofty and richly-ornamented room, often octagonal, and generally standing south of the south transept. The usual arrangement of the monastic buildings round and adjoining the cloister varied in details with the requirements of the different monastic orders, and the circumstances of each individual religious house, but, as in the case of churches, the general principles of disposition were fixed early. They are embodied in a manuscript plan, dating as far back as the ninth century, and found at St. Gall in Switzerland, and never seem to have been widely departed from. The monks’ dormitory here occupies the whole east side of the great cloister, there being no chapter-house. It is usually met with as nearly in this position as the transept and the chapter-house will permit. The refectory is on the south side of the cloister, and has a connected kitchen. The west side of the cloister in this instance was occupied by a great cellar. Frequently a hospitum, or apartment for entertaining guests, stood here. The north side of the cloister was formed by the church.
For the abbot a detached house was provided in the St. Gall plan to stand on the north side of the church; and a second superior hospitum for his guests. Eastward of the church are placed the infirmary with its chapel, and an infirmarer’s lodging. The infirmary was commonly arranged with a nave and aisles, much like, a small parish church. Other detached buildings gave a public school, a school for novices with its chapel, and, more remotely placed, granaries, mills, a bakehouse, and other offices. A garden and a cemetery formed part of the scheme, which corresponds tolerably well with that of many monastic buildings remaining in England, as e.g., those at Fountains’ Abbey, Furness Abbey, or Westminster Abbey, so far as they can be traced.
Generally speaking the principal buildings in a monastery were long and not very wide apartments, with windows on both sides. Frequently they were vaulted, and they often had a row of columns down the middle. Many are two stories high. Of the dependencies, the kitchen, which was often a vaulted apartment with a chimney, and the barn, which was often of great size, were the most prominent. They are often fine buildings. At Glastonbury very good examples of a monastic barn and kitchen can be seen.
Second only in importance to the churches and religious buildings come the military and domestic buildings of the Gothic period (Fig. [7]).
Fig. 7.—House of Jaques Cœur at Bourges. (Begun 1413.)