Guildford High Street has kept its main features for centuries. But the town has lost one of its chief buildings, which only survives in the name of Friary Street, and in one or two other names, such as Walnut Tree Close. This was the old Dominican Friary probably founded by Black Friars in the first half of the thirteenth century. Not a stone of the old Friary remains in its place, but the building saw in its time a good deal of Guildford history. Prince Henry, the eldest son of Edward I and Eleanor of Castile, died there of an illness which not even the skill of the friars could abate, though they tried their utmost and sent messengers riding to London for syrups and candies. The friars had a good deal to do with royalty, and had many presents from the kings. Edward I gave them oak trees for fuel and timber; Edward II gave them eight shillings; Henry IV and his family lodged with them and gave them forty shillings; Henry VII let them gather fallen wood in his park, but never gave them a penny; Henry VIII gave them many presents, of which the largest were two of five pounds, and his daughter, Princess Mary, gave them seven shillings and sixpence. But the friary fell, of course, at the Dissolution and after that, apparently, Henry used the building, which he enlarged, for his own purposes when he came to Guildford to hunt. Later, probably before the time of James I, the old friary buildings were demolished and another house built which went with the Guildford Park estate through several families. One of its owners was Daniel Colwall, a founder of the Royal Society, who conferred on its annals the dismal distinction of a suicide. He pistolled himself in an armchair, and the chair is still shown, black with blood, in the master's quarters of the Abbot's Hospital. Later still, the house was used as cavalry barracks, and three years after Waterloo, when perhaps barracks seemed less necessary than before, the buildings were pulled to pieces.