this isn't just about building sporting facilities. the goal here is to give a complete overhaul to a city that was never in any shape to be an olympic host city. that is why this is on track to be the most expensive olympics in the history of the games. from a distance, this olympic park looks close to ready. but look closer. there is still so much to do. top of the list, finish the stadium. it's not hosting any sport but it will be the stage for the opening ceremony. the people directing that spectacle has demanded big changes to the design, including a roof. russia is not famous for its efficiency so delivering all this on time will be a statement to the world. it's one reason why president vladimir putin is taking such a personal interest. dmitry managing the speed skate arena says putin regular visits and direct oversight have made a