Fly your flag of knowledge high by scoring well on this world flag quiz

Do you know the only country that doesn’t have a flag with four sides?

Photo by Matthias Hangst. (Getty Images)

Tuesday marks National Flag Day in the United States, a day first observed in 1916 as a way to pay tribute to the stars and stripes flag created after the Revolutionary War.

But in light of that, while paying tribute to the American flag, it got us to thinking on a more worldwide level: What are some interesting facts about flags around the globe?

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To see how much you know, try your hand at this quiz.

At best, you’ll get a high score. At worst, you’ll find out some neat facts about these flags in other countries.

About the Author:

Keith is a member of Graham Media Group's Digital Content Team, which produces content for all the company's news websites.