John Crichton-Stuart, 3rd Marquess of Bute, was a Scottish nobleman born in 1847. He was known for his significant contributions to architecture and the arts, particularly through his restoration of Cardiff Castle in Wales. His passion for architecture led him to design several buildings, showcasing his interest in Gothic Revival style. In addition to his architectural endeavors, Crichton-Stuart was an avid supporter of the arts and education. He was instrumental in the establishment of the Bute Museum and contributed to various cultural institutions. His legacy continues to influence the appreciation of heritage and culture in Scotland.