Unicornatopia is a collection of artists, craft-makers, and enthusiasts dedicated to the lore of the unicorn — from Peter S. Beagle’s The Last Unicorn to My Little Pony and beyond. To that end they maintain a unicorn-themed web site, and also travel in groups to various fannish conventions to sell not only artwork but custom-made wearable unicorn horns and other crafts. Their web site is unicornatopia.com, and it includes numerous links to other unicorn-themed sites as well as various artists associated with the group.