Thumbnails. No border: thumbnail links to a 640 pixel image. Pink border: thumbnail links to bigger image. Blue border: left hand half of thumbnail links to bigger image; right hand half links to image description on the Wikimedia Commons.
Helsinki
Variotram
The Variotram article in Wikipedia describes the problems they had in Helsinki with these trams. A few months after I saw this tram, the same make turned up in Croydon.