Want to see some of my stuff?
Check here:
Sources:
World of Minecraft (look for charrr written near the sprite)
http://cubicworlds.net/museum/gallery-user.php?u=53 (mostly pre-World of Minecraft)
http://img15.imageshack.us/gal.php?g=dark1a.png (Highland map)
http://www.worldofminecraft.com/charrr (Also some non sprite builds)
http://img12.imageshack.us/g/screenshot2010020617393.png/
http://img708.imageshack.us/g/screenshot2010020612453.png/
Or check out the following museums:
riverside, seabreeze, canyon, island, blizzard, diablo

Soon, I will blog about everything I made on a map.