Four years ago, engravings of crucifixes were allegedly found at a 3rd century burial site in Basque Country. This is currently understood to be the oldest depiction of a man-on-cross. I personally find this surprising, since the punishment of crucifixion vastly predates Christianity. Even Plato wrote about it.
The oldest known fossils are from Greenland and date back to 3850 million years ago. They are of stromatolites which are clumps of a fungus like form that dominated the early shallow seas
The oldest known cyanobacteria fossils are known as stromatolites and fossils have been found that date back 2.72 billion years old. More recent discoveries however suggest that cyanobacteria may date back as far as 3.5 billion years into Earth's past.
The oldest evidence of life are single celled organisms that are found in rock and mineral samples. These date back to approximately 3.5-3.8 billion years ago.
While the exact date is unknown, the oldest abacus found was on the Greek island of Salamis in 1846 that dates back to 300 BC.
the oldest Papyrus paper, could date back to over 6000 years.
Shamanism is the oldest religious tradition, found in some form or another, in every culture on earth as far back as we have been able to find. In short, there is no "founding date".
The Oldest known dinosaurs fossils are prosauropods found in Madagascar. They date to about 230 Million Years Ago in the Late Triassic Period. It was from the same family of dinosaurs that became Apatasaurus and Diplodocus. Previous to this the oldest dinosaur was a Eoraptor found in Argentina. This dates back to about 228 Million Years.
The oldest mails are found in the last page. It is because the mail are arranged by date. The oldest mail will be placed in the last.
England itself! The oldest things in England are the rocks that make up England's land mass- these date back hundreds of millions of years, to when land first began to form. In ANY nation of the world, these will be the oldest things to be found in that country.
The oldest in-situ rock found on Earth to date was found in Northern Quebec in Canada and is dated as 4.28 billion years of age.
Stromatolites have been dated back to as far as 3.4 billion years ago, and are amongst the oldest known fossils found on Earth. Stromatolites are still present today, and can be found in very salty lakes, and marine lagoons.
Pumpkins first grew in North America. The oldest evidence known to date for their existence comes from Mexico, and dates back sometime between 5,500 and 7,000 years ago.