I like Lego though, and I don't really like laptops I mean, I'm glad they exist, but I'd rather not use them if there's an alternative.
I often first find a picture when simply searching for the number using Google Images, and then I check the name of the object and search for that to look for which photo I like best. It works especially nicely with trains, as when there's a cool train usually at least one picture will show up in Google Search when searching for the number (unless it's a number that's also used for things like Nokias or Dells of course), but it will not always be the best picture available. Edit: Okay, writing that entire part took a bit too long for not getting ninja'd, but here's the next number