Due to the recent applications in the Arcane and Technological fields, we've become less of a Dojo and more of a military force. Due to this, I vote against the term Dojo. As for location, I have a remote location up north in the mountains of New Exalin. Hidden from prying eyes not looking for it. Too cold for an unprepared attack force. Just warm enough for Mind-Engineered beasts for defense and combat training. There's also a conveniently placed cave; large enough to house the Dojo, and quite warm due to deposits of Valorium, a mineral which generates sunlight. Surface deposits in the walls also make it possible to grow vegetables and fruits.