I have been city shopping for some time, exactly to answer this question for myself. I have seen most of Europe and some asian countries. So far, my top 3 are:

I have been city shopping for some time, exactly to answer this question for myself. I have seen most of Europe and some asian countries. So far, my top 3 are: Japan, Israel and UK. Then Ireland, The Netherlands, Switzerland. However, I haven't been to some of my potential candidates yet: USA, Canada, NZ, Australia, Singapore, Malta