What is the setting of A Place Called Freedom by Ken Follett?

There are numerous settings for the action of the novel as the characters move around to different place. The action begins in Heugh, Scotland. This is the location of the Jamisson Castle and the Hallim estate. This is the location of the coal mine and there are scenes in all of these locations, including the surrounding area. Then the action moves to London., England. The Jamisson live in an estate in Grosvenor Square.