Theodore Roosevelt, often referred to as Teddy or TR, was an American statesman, author, explorer, soldier, naturalist, and reformer who served as the 26th Pres... Read full biography
Did You Know?
The Great Pyramid is made of 6.3 millions tons of material, which is more than it took all the churches and cathedrals in England. The pyramid base covers 13 acres and is flat and level to within 1 cm.