One of the most extraordinary men of the Victorian age, John Patrick Crichton Stuart, the 3rd Marquess of Bute, was a fabulously rich and visionary creator of great architecture. Heir to the Scottish estate that shares his name, as well as a massive Welsh fortune left by his tycoon father who helped to develop Cardiff into a major city, he set about making his dreams come true in both Scotland and Wales. Bute: The Scot Who Spent a Welsh Fortune…