London, UK started today.
http://www.microsoft.com/maps/en-GB/streetside-schedule.aspx
Existing Example
Drag the Blue 'person' Icon
http://www.bing.com/maps/explore/#5003/0.6044=&1.6002=q:Seattle:nelat:51.1889840455141:nelong:-113.685775756242:swlat:50.9110144284859:swlong:-114.434219359758:nosp:0:adj:0/5872/lat=47.598956&lon=-122.329401&alt=-8.35&z=30&h=-7.1&p=3.8&pid=5082
