Source: Wikipedia
Before Jamestown, before Plymouth Rock, before there was any permanent English foothold in what would become the United States, there was Roanoke. In the late 1580s, England made one…
Source: Wikipedia
Early in the morning of June 30, 1908, over the basin of the Podkamennaya Tunguska River in central Siberia, the sky tore open. Witnesses dozens of miles away described…
Source: Wikipedia
It is one of the most bizarre documented events in European history, and its strangeness holds up under scrutiny because it is unusually well recorded — noted in multiple…
Source: Wikipedia
In the remote northern reaches of Death Valley National Park lies a flat, dry lakebed called Racetrack Playa, and scattered across its cracked mud surface are hundreds of rocks…
Source: Wikimedia Commons
Somewhere in the Karakum Desert of Turkmenistan, hundreds of miles from anything, there is a hole in the ground that is on fire and has been for longer…
Source: Wikipedia
South of Miami, in the town of Homestead, Florida, stands one of the strangest structures in America — a sprawling compound of massive carved stone, complete with towering walls,…