Conquer the Castle is a British reality TV series filmed in Scotland, and broadcast on STV.The weekly 12-part series followed six devoted city slickers as they swapped their fast-paced metropolitan lives for a crash course in Scottish country living.With no previous experience of country life, the urbanites faced a gruelling two-week stay at Blair Castle and Atholl Estates in the Scottish Highlands.The six contestants were tested to their limits, both mentally and physically, while competing against each other in a series of arduous tasks.