Mt. Kilimanjaro, Tanzania, Africa
Taking the high road: For those going with the better-safe-than-sorry approach, Africa is your haven. If the rapture brings a megaquake, it likely won't happen here. There are no major fault lines on the continent. In the event of a world-ripping tsunami, your best chances for survival are at elevations high above sea level. Enter Mt. Kilimanjaro. At an astounding 19,340 feet, it's daunting for sure but a piece of cake compared to the Everest summit. Acacia Africa tours will take you up.