This crownwas the crown of Queen Elizabeth the Queen Mother, who was Elizabeth II's mother. On the side, slightly to the right, the headpiece contains the Koh-i-Noor diamond. It is one of the largest cut diamonds in the world. The exact origins are unclear, but it was first recorded ...
In 1872, the U.S. government signed the Yellowstone National Park Act into law and created what the National Park Service (NPS) refers to as "the world's first true national park." Today, there are thousands of national parks throughout the world, and four of them — Rocky Mountain, Me...