Whenever I visit a certain city, it's inevitable that I associate it with a particular song. It's not something I do on purpose - I suppose it's something a bit more serendipitous, like my iPod knows that a specific song will complement the setting and my current state of mind. Here are some examples of songs I've come to love that will always bring me back to a special moment in New York, Shanghai or Hong Kong.
New York City - 1000 Times by Tahiti 80
Somewhere in New Jersey - 60 Miles an Hour by New Order
Shanghai - Bu Liu by Faye Wong
Hong Kong - Surfing on a Rocket by Air