The "Sistine Chapel of Prehistory" was discovered 83 years ago...
Construction began on this 5-sided building 82 years ago...
57 years ago, the future landed in living rooms everywhere with this TV show's debut...
Hallmark sold 16 million cards with her artwork on it in 1947 alone...
154 years ago, this triumph of transportation marked the dawn of a golden era...
Kermit, Miss Piggy, and the rest of the Muppets turn 47 today...
This "Yahoo killer" was born 25 years ago...
Tulips, TWA and The Gateway Arch have this man to thank...
The last iMac to use a PowerPC processor was released on this day 19 years ago...
60 years ago Philips changed the music industry forever. . .
Trace a Tesla's family tree and you'd end up at this discovery. . .
Kanban's creator was "conceived" 86 years ago.
