London was one of the last major cities to fall and be integrated into Hitler's empire. After relentless fighting, the people of London were beaten into submission. The Nazis leveled much of the central area of the city, poured asphalt over it and erected a monumental building in its place: the London Nautica. The Nautica was created for advanced research in aviation and robotics technology. It is one of the most well-guarded buildings in Germania. The London Nautica is the space hub of the world. Passenger flights leave for the moon twice every month. Passengers travel in a several