> Antarctica, perhaps. Skull Volcano lair on an island. Geothermal energy to power the place. Seawater for liquid cooling. Then of course, you also need the

> Antarctica, perhaps. Skull Volcano lair on an island. Geothermal energy to power the place. Seawater for liquid cooling. Then of course, you also need the beautiful but corruptible woman as some high-up part of the organization. And a chief of security in your evil enterprise with some sort of weird deformity or scarring - preferably on the face. Protip: If you catch a foreign spy on the island, kill them immediately. Do not explain your master plan to them just before you kill them.