As of now the beautiful settlement of Genevia (near the gnome village Pajalsti) has a vault. It is open for gnomes as well as non-gnomes. You'll see it to your left when you arrive on the pad. :D
My heartfelt thanx to the crafter who surprised me by putting the glowing and cotton and chose to remain anonymous. :)
*launches another fireworks (large), quite taken with his achievement*