City trip souvenirs

Have I ever mentioned that all my money goes to fashion and city trips?
I love relaxing vacations the most, but every once a year I like
to go abroad for an intensive shopping spree (not relaxing at all!).
I have only been to New York once and feel like I need to go there
again anytime soon. Maybe Milan or Paris will do in the mean time.
The outfit in pictures above was created with items that I bought in London,
also a very nice city for shopping sprees.
What are your favourite shopping spots?