The mystery of the Tunguska meteorite hides extraterrestrial technology and Tesla's expeditions proved it

In 1908, there was an explosion over the Siberian taiga that still stirs the minds of scientists and conspiracy theorists. The Tunguska phenomenon is one of the most mysterious events of the 20th century, but what if the truth about it has been hidden for more than a century? New evidence suggests that Nikola Tesla's expeditions could have revealed the true nature of the catastrophe, but these findings were classified.

The ghosts of Gettysburg

Gettysburg is a mecca for ghost hunters. A small town in Pennsylvania, it is also the scene of the bloodiest battle of the Civil War. Researchers of paranormal activity, along with ordinary tourists, come here from all states.