Craigie Castle, Gaelic Caisteil Chreagaidh, was originally built for the Lyndesay or Lindsay clan. The castle passed to John Wallace of Riccarton through marriage about 1371 as the last heir was a daughter. This line of the Ayrshire Wallaces then lived at Craigie Castle until they moved to Newton Castle in Ayr in 1588. Craigie Castle was then left to fall into ruin. It was the belief of Mrs Frances Dunlop of Dunlop, a lineal descendant of William Wallace, that he was born at his grandfather's home of Craigie Castle. William only moved away after a number of years had passed due to the burgeoning size of the family and the lack of space at Craigie.
The present Gothic castellated ruins date mainly from the 15th century, with some 12th or 13th century work. Another view is that the main part of the building was a hall house dating from the 12th or 13th century, incorporating an even earlier building which may have been built by the predecessors of Walter Hose who held sway prior to Anglo-Norman control.
The buildings were surrounded by ditches and natural lochans; enclosing an area of about 4 acres (16,000 m2). It had a high quality rib-vaulted hall consisting of three bays over an unvaulted basement, but architectural historians have found traces of an earlier hall which had a crenellated parapet rising flush with the main wall-face. In the centre of one wall was a round-arched doorway, and opposite this a late medieval fireplace, added in the 15th century, was built over another round-arched opening.
The castle contains one of the finest examples of a vaulted hall in Scotland, easily equal to any Scottish abbey or church. The only rivals of the same period are Tulliallan, Bothwell, and Auchendoun. It has been stated that in its time Craigie was the most impressive building of its kind in Ayrshire.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).