Consider the lengthy Atlantean-Lemurian war and the power of thermonuclear weaponry that eventually sank and destroyed these two highly advanced civilizations. The Sahara, the Gobi, the Australian Outback and the deserts of the U.S . are but a few examples of the devastation that resulted. The sub-cities were created as refuges for the people and as safe havens for sacred records, teachings and technologies that were cherished by these ancient cultures. Primary Atlantean outpost, located beneath the Mato Grosso plains region of Brazil. Refuge of the Uighur culture, a branch of the Lemurians who chose to form their own colonies 50,000 years ago.
Entrance is guarded by a Himalayan lamasery.
Remnant of the surface city of Rama, India located near Jaipur. Inhabitants are known for their classic Hindu features. Remnant of the northern migration of the Uighurs. Located on the border of Mongolia and China. While we're stretching our imaginations, our neighbors, the Japanese, have already blueprinted underground cities in answer to their surface area problem.