This guide introduces all seven wonders in a way that's perfect for kids ages 8–12, with a fun fact about each and a free printable worksheet to explore them.
The seven wonders
The Great Wall of China is the longest structure ever built by humans.
Machu Picchu in Peru was built with stones fitted so precisely that they help the buildings survive earthquakes.
Petra in Jordan is carved right into pink sandstone cliffs — which is why it's nicknamed the 'Rose City'.
The Colosseum in Rome could once even be flooded to stage mock sea battles!
Chichen Itza in Mexico has a pyramid where a clap at the base makes a bird-like echo.
The Taj Mahal in India seems to change color — pinkish at sunrise, white at midday, golden at night.
Christ the Redeemer in Brazil is one of the most recognizable statues in the world.
Why do we call them 'wonders'?
A 'wonder' is something so amazing that it fills people with wonder just to see it. The idea goes back to the ancient world, which had its own famous seven wonders — and the New 7 Wonders were chosen to celebrate incredible places that still stand today.
Each one took huge skill and effort to build, often hundreds or even thousands of years ago.
Explore the wonders of the world
All seven wonders are in our New Wonders activity book, with facts, word searches and an Explorer Certificate. Or grab a free worksheet.
A fun challenge: can you name all seven New Wonders — and the countries they're in?