My previous books on historic civilizations, megaliths, strange objects out of time, Atlantis, and Giants possess led me to the last book on underground constructions.

This book is approximately ancient tunnels and underground cities. From the prior research I’ve performed on related topics I do strongly think that these results are related to ancient civilizations which we know been around from ruins on and under the Earth.

A few of these results are tales which want more evidence to prove they are true about Ancient Underground Cities and Tunnels than other records. That is why I’ve divided this book up into two parts. Partly one are the ruins of underground tunnels and metropolitan areas we know to exist. The second part has to do with tales and legends of underground tunnels and metropolitan areas which we can not prove are actual or not. They might be actual or could just be fanciful stories.

The point is I hope you love these explorations and observe how they are linked with other megalithic ruins, Giants, and finds from millions of years ago.

I should also declare that there are several claims of extraterrestrial underground tunnels, and towns, and ones our government authorities want to keep secret. My focus is on historic subterranean buildings and tunnels which may have been used by earlier civilizations on Earth.