The American Stonehenge was built by a Native American Culture or a migrant European population? No one knows for sure. America’s Stonehenge is in Salem, New Hampshire, includes mysterious rock formations, man-made caves and chambers, and stone walls that stretch across the hilltop.
America's Stonehenge is most likely the oldest man-made construction in the United States and is estimated to be over 4000 years old.
Like Stonehenge in England, America's Stonehenge was built by ancient people well versed in astronomy and stone construction.
It has been determined that the site is an accurate astronomical calendar. It was, and still can be, used to determine specific solar and lunar events of the year.
I noticed when I walked into the lobby to get tickets, that there is a large world map on the wall with all of the ancient sites and I discovered they were on ley lines.
Ley lines are kind of like latitude and longitude in one sense: They're not lines we can actually see on a map. But the theory is that big, important monuments, examples are Stonehenge and the Pyramids of Giza, are all running on a kind of energy highway that "connects" them. The idea took hold in the 1920s, when a photographer and amateur archaeologist noticed straight lines that connected ancient sites in certain areas of the United Kingdom. It made sense:
Some claim that ley lines carry a powerful magnetic field, while others say they hold a psychic power. Still others are pretty darn sure that the lines are somehow associated with UFO landings or that there are healing properties found in the "vortex" of ley lines. Who knows? However it's pretty cool to speculate.