Fun Facts About Flags

June 3, 2025 by Sarah White Leave a Comment

Whether you celebrate Flag Day (June 14 in the United States, it honors the day in 1777 that the American flag was officially adopted) or just want to do a flag unit study, there are lots of interesting flags around the world that you can talk about.

For example, did you know there’s one flag that isn’t a rectangle? The flag of Nepal is the only national flag that isn’t quadrilateral (Switzerland and Vatican City both have flags that are square). Nepal’s flag is shaped like two stacked triangles, which represent the Himalayan Mountains, as well as the two main national religions, Hinduism and Buddhism.

Several flags feature animals, mostly lions, bears and eagles. Two flag feature dragons. The flag of Bhutan has a representation of a Druk, a mythical thunder dragon, while the flag of Wales has a Welsh dragon.

Paraguay is the only country recognized by the United Nations that has a flag that is different on the front and back. The flag has red, white and blue horizontal stripes, with the nation’s coat of arms on the front and the seal of the treasury on the back. (Oregon is the only US state with a flag that is different on the front and back. The front shows a seal with an eagle, 33 stars for its number in the union, and the words “state of Oregon” and the date it was admitted, 1859. The back has a picture of a beaver.)

The flag of Denmark, known as the Dannebrog, is the oldest continuously used flag in the world. Legend has it the flag fell from the sky during a battle in 1219 in present-day Estonia, helping the Danish to an unexpected victory. Because of that, it was adopted as the national flag and has been in use for more than 800 years. Denmark’s flag is celebrated on June 15 each year, called Valdemar’s Day after the king leading the crusade where the flag allegedly appeared.

Purple is a rare color on national flags because it was historically expensive to produce. The only flags that use it (and it’s sometimes hard to see) are Dominica, El Salvador, Nicaragua, Mexico and Spain. The Wiphala flag of Bolivia also contains purple.

There’s a fun page on Wikipedia that shows different flags arranged by design, so you can see all the tricolor flags, all the flags with stars, triangles, people and more. You can also look at flags by color.

If this has piqued your interest, maybe you’ll want to learn more about vexillology, the study of the history, design and symbolism of flags.

Have you read?

Books About Bugs Through the Seasons

Growing Up Ladybug and How to Become a Butterfly are both by Stepanka Sekaninova and illustrated by Linh Dao, and they came out at the same time and are on similar themes, so let’s look at them together.

Growing Up Ladybug is narrated by Mariella, a seven-spot ladybug. She talks about the parts of a ladybug, where they live, different kinds of ladybugs, why humans love them, their defenses against predators and the life cycle of a ladybug.

The drawings are cute if not always scientifically accurate, it’s not in such a way that’s likely to confuse kids (who probably already know that ladybug mamas don’t push their larval babies around in strollers, for instance.

It’s a good general description of the life cycle of a lady bug and why we like having them around.

About the book: 32 pages, hardcover. Published 2026 by Albatross Media. Suggested retail price $16.95.

Similarly, How to Become a Butterfly covers the life cycle of a butterfly, starting with caterpillars eating burning nettle leaves. (Here Amanda is the narrator.) The book talks about a few of the more than 18,000 daytime butterflies in the world as well as other creatures that live in the meadow (there’s that ladybug again, along with crickets, bees and other bugs).

It also covers some of the enemies of caterpillars like wasps and spiders, and the defenses that caterpillars use to try to prevent being eaten. It illustrates how caterpillars grow and change as they molt and prepare to pupate, and what a caterpillar looks like before and while it is forming its chrysalis. And while the book uses the word metamorphasis it doesn’t really talk about what happens between the caterpillar forming a chrysalis and the butterfly hatching.

This butterfly is a peacock butterfly, and once it hatches the book covers the parts of a butterfly and the life cycle. It also talks about nocturnal moths (though it says nocturnal butterflies are “usually called moths” when moths are actually a different species) and what butterflies do at night.

I’m maybe a little hard on this book because my daughter is a butterfly expert from way back, but it is still cute and good for the very basic basics of the butterfly life cycle.

Both books would be fun additions to your bookshelf for younger kids starting to learn about different animals or who have an interest in insects.

About the book: 32 pages, hardcover. Published 2026 by Albatross Media. Suggested retail price $16.95.

Have you read?

Leave a Reply