tapestry [tap-uh-stree] - n. a fabric consisting of a warp upon which colored threads are woven by hand to produce a design, often pictorial, used for wall hangings, furniture coverings, etc.
The first is of a unicorn by Flickr user, jackiebritton. My favorite parts of this one include the shading of the back legs and the slope parts used to insert the unicorn horn.
Here's a mosaic found in Legoland, Windsor taken by Flickr user, Derringdos. I like the use of only five colors.
Majita Grguric made this Black Falcon mosaic, but unlike the tapestries here, this one is studs up, opposed to SNOT. The shading in the grey is just superb, though.
NewRight made this smaller tapestry of a castle. This one is probably my favorite out of the lot as the mist and clouds are really a great touch, as well as the color of the trees and the slopes at the top of the castle.
Flickr user, Daniel Z "DNL", created a hunting scene. This one is interesting by its use of multiple perspectives (with the tower and people). Once again, you can notice the little shading of the side of the tower and further away legs of the horse that make the mosaic great, as well as that he used both sideways and right side up SNOT techniques. It is a bit odd that the tower's top is not included inside the tapestry, though.
Bluesecrets made both of these tapestries, of which the one on the bottom won the category of best tapestry in the 2008 Colossal Castle Contest VI on Classic-Castle. The first is a recreation of her avatar, which is very smll, but effective. The second is of a knight. The scattering of colors the is really great, and the clouds are really spectacular too.