If there was an award for "cutest city on Earth," it would go to the birthplace of Hello Kitty: Tokyo, Japan. Every time I visit, I discover yet another store or cafe where you can interact with round, big-eyed characters.
Who would have guessed that Benedict was big in China? 221B Baker Street has been packed with locals ever since it opened in July 2013. The cafe is designed to look like Holmes and Watson's shared flat.