Originally the boundary between Maryland and Pennsylvania, it along with the Ohio River was considered the boundary between pre-Civil War Slave and Free States
What is the Mason - Dixon Line
This Watch brand was assigned to the astronauts aboard the Apollo 11 lunar landing spacecraft
What is an Omega Speedmaster
After the Nile and the Amazon, this is the 3rd longest river in the world
What is the Yangtze River ?
These composers form the "Three B's" of Classical Music
Who are Johann Sebastian Bach, Ludwig van Beethoven and Johannes Brahms ?
Which of the following countries no longer has a monarchy (King or Queen):
Spain, Norway, Luxembourg, Greece, The Netherlands
What is Greece?