Drakelow Tunnels: an underground compound in England, built in 1941, that holds many secrets
Bluetooth technology is named after Harald Bluetooth, a Viking king who died over 1,000 years ago
More than 80 years after she passed away, Marie Curie’s remains and personal items are still dangerously radioactive
Poe Toaster: For 75 years a mysterious man visited Edgar Allan Poe’s grave, poured himself a glass of cognac, and toasted the great writer
The famous Berlin specimen of Archaeopteryx, a transition between dinosaur and bird, was found by a farmer who sold it to buy a cow
The 2-mile-long Marree Man is the second largest geoglyph in the world but nobody knows who made it
The wooden churches on the wind-swept island off Chiloe are the churches at the end of the world
Napoleon responsible for a great many turning points in history, including … Nutella
The Great Gustav: The largest Nazi gun in the world, designed by Krupp, could penetrate a 23-foot concrete wall
After his father committed suicide, Ernest Hemingway wrote: “I’ll probably go the same way”
