Street Views is a really helpful feature of Google Maps for Mobile, especially if you're traveling to a location you've never been before. It allows you to see a street-level image of the address or neighborhood you are looking for. Google brought this feature to the iPhone, Android, and BlackBerry platforms last month, but not other platforms.

Today, Windows Mobile and S60 get some Street Views lovin' from the Google Maps for Mobile team. Google also notes that "besides Street View, the new version of Google Maps for mobile also has a bunch of other new features: request walking directions (in addition to driving and public transit) to get anywhere on foot, receive transit alerts from participating public transportation authorities, and see what other people think of a place by reading reviews directly on your phone. We've also overhauled the entire user interface to make the app more responsive and easier to use."

See more on : http://googlemobile.blogspot.com/2008/12/street-view-on-nokia-s60-and-windows.html