Urban explorers know that it isn't typically the readily-visible locations that hold the most intrigue; it is the hidden places unknown to most of the world. The places that most of us will never ...
We don't have a colony on Mars or even the Moon, we don't fly to work, and we're still using combustion engines... what's the deal? Where did the future go? It's better to be optimistic, but ...
A wealth of human history lies submerged in ancient cities at the bottoms of lakes, seas and oceans of the world. Some of these urban centers were sent into the water via earthquakes, tsunamis or ...
