So many of the Flickr images tagged with forced perspective are so very unconvincing that it makes me want to make better images. Most common problem: insufficient depth of field, leaving things in unmatched focus. Another dead giveaway: uneven lighting.
I suspect the only cameras I have available have inadequate control over aperture to create convincing illusions.
Some of these forced perspective photos of cars are good, though very few of them make any attempt to sustain the illusion.
In a bid to get better google cred after the weekend of the 403, here are some of my favorite web pages featuring our namesake technique:
Just because we so seldom include any genuine forced perspective content. The link is from the "Most phallic building in the world" contest.