Here's another clue. ...Can you correctly identify where this picture was taken?
We will tweet the first person to provide the correct answer.
Feel free to post in the comments section below as soon as you know what the picture is of or where it was taken.
Do you know of a good spot that might stump your fellow readers? Email us at firstname.lastname@example.org and we will be happy to use your suggestion or photos for the next "How Well Do You Know."