The city of Earth is a strange place. Few of its inhabitants are ever allowed out of the city. The few that are allowed are confronted by a bizarre situation. The city, all its buildings and inhabitants have been hoisted onto tracks and it is being slowly winched across the land. The reason for this and the ultimate destination of the city are unknown. Even stranger is the fact that no one is interested in straying far from the city. Those who do stray are often gone for years and then come back changed, distant and withdrawn, unwilling to talk about what they have seen.
Clearly the central protagonist of the novel is amongst the few who will get to leave the city and slowly learn the secrets of this bizarre world.
Of all weird world novels this novel is set in the weirdest world of them all. The revelations as to what the situation is and why it exists is gradually presented at just the right speed to keep you hooked.
Although in reality the book follows the age-old fantasy travelogue style of merely allowing the central character to wander from one edge of the world to the other, in this case it is worth going along for the ride. The situation is so bizarre that exploration is just what you want to read. The only real fault is that the ultimate revelation as to just what it has all been about is a trifle contrived, but that is ok, otherwise this book would have been perfect and perhaps not be such a forgotten gem.