Cities you want to visit...

Hi all!
I really love exploring new cities, visiting new places and I remember the anticipation one feels before visiting new cities. So, I was wondering which city, that you've never been to, grabs your attention the most. Let’s do 2 categories: in your current country and internationally.

Detroit: I know that it has seen better days, but I think it would be fascinating to see a city that was such a powerhouse and how it is coping. I guess I should mention that I have been to most major US cities, but what interests me the most about Detroit is what is left.

Tokyo: I know it’s very expensive, but it is one of the biggest and truly international and world-impacting cities that I have never been to. The culture seems very unique to me.