Londonist got the big scoop of the week with what may be the first images of notorious street artist Banksy in action. They also got on a runaway train without an operator provoking a response from the transport authorities. Elsewhere, London’s answer to Central Station is about to open for business, and Londonist got a sneak preview. Meanwhile, spooky goings-on beneath London Bridge, where a cache of skeletons provided an apt story for Hallowe’en….

MONDAY: Gorky Park author Martin Cruz Smith will be at the Penn Quarter Olsson’s to read from his latest, Stalin’s Ghost. In the book, Moscow subway riders see the ghost of Joseph Stalin on the platform of the Chistye Prudy Metro station. Here in Washington, we settle for George Stephanopoulos. What a country! 7 p.m. Susan L. Shirk will be at Politics and Prose to discuss her book China: Fragile Superpower. Of course in China…