Greetings fellow synthers,
I just got hooked on Photosynth. My first big synth contribution is from the Mayan ruins in Palenque, Chiapas, Mexico. It's almost 200 pix, including some maps, and a few hidden surprises. Although it's not about the point cloud, there is a nice one of a temple, plus all the points combined give a good spatial sense of the site. From what I've seen so far, it's not your typical synth. Plus, there's an associated blog of TravelPod here: http://www.travelpod.com/travel-blog-entries/swami_worldtrav/1/1234587660/tpod.html. The blog has other pix, panoramas, and even a howler monkey video.
So, to entice and inform my family and friends I created a couple helpful blogs as follows...
Quick Guide to Navigating thru a Photosynth "Synth"
Check 'em out, and feel free to share.