Castle in the Country - Series 4 - Episode 3

John Craven and Gloria Hunniford explore the treasures in and around Floors Castle near Kelso in the beautiful Scottish Borders. John discovers a lost city that might have been Scotland's capital, while Gloria gets excited about the Castle's extraordinary collection of impressionist masters. Rachel Allen explores the secret of Scotland's finest breads, and Christine Bleakley covers the ups and downs of the country's railway system.