Ray Chapman became the first baseball player to die from getting hit in the head in 1920.
High Trestle Trail in Iowa used to be a railroad can only be crossed on foot, bicycle or horseback.
The next solar eclipse is on April 8, 2024.
There are 63 National Parks in the U.S.
New Hampshire is called the Granite state.
RMS Lusitania sunk in 1915.
Pluto became a dwarf planet in 2006.
Comcast Technology Center is the tallest building in Philadelphia with 59 stories.
NYC Empire State Building and Chrysler Building use Art Deco architecture.