the best city you've ever seen

I visited Barcelona last summer and I loved it! I love walk by bike and this is impossible in a city like Rome in which I stay at present. I liked people who live there because they are cute and funny, they are also kind so they help you if you get lost (it always happened to me! ). I think also that spanish is a beautiful language; it is musical and very simple for me(of course), I understand spanish but my spoken language is not so good. And you? which city have you visited? Which have you prefered?