Azgrothesis is a town in a survival server, Mind Forge Craft, created with towny. We carved into a mountain range for this project and are planning on a full fledged trading port as well as airship ports. It's still very far from completion. Also don't be shy, come on and look at the town in person. Here's the server's page on Planet Minecraft: http://www.planetminecraft.com/server/mindforgecraft/