I'm always excited to be in London. Londoners are interested in reading and in relationships, which makes it a great place for authors and social researchers who focus on families (ahem). And for a New Yorker, there's the extra benefit that London feels familiar, yet different. The building height restrictions in most of town, plus the horizontal sprawl (versus the density and upward lift of Manhattan) make it feel inviting, homey and manageable. Yet London is as diverse and cosmopolitan a metropole as you will find anywhere in the world, rivaling Our Town when it comes to incredible restaurants, theater, cafe culture, fashion innovation and self-important hustle and bustle. Currently there's a show about 80's fashion at the Victoria and Albert Museum that I loooooved. It's called Club to Catwalk and it immerses you in the 80s London club and fashion scene in a way that's both informative and very emotional, if you experienced it the first time around.