One very interesting item on display was Napoleon's vocabulary book. On exile on Saint Helena, he only had an English newspaper to read. To my surprise he couldn't read English and had to start to learn. The page on display looks like he started eagerly but got more and more distracted and annoyed, ending up in drawing of what looks like a fortress.
Sorry for the bad quality---I tried to take a picture of the real exhibit but got stopped by a guard. The photo shows a screenshot of the exhibition book.
