25 Strange Places on Earth That Look Like Another Planet

When we look at pictures of Mars or distant alien worlds in science fiction movies, we often forget how truly bizarre and otherworldly our own planet can be. Earth is packed with landscapes so extreme, colorful, and unique that they look like they were pulled straight from another galaxy. To help young adventurers uncover the wild and mysterious side of our globe, we are thrilled to introduce the newest addition to The Curious 25 series: Places That Look Like Another Planet. Packed with 25 incredible strange places on earth, this book takes readers on a breathtaking global journey without ever leaving home. If your child loved uncovering bizarre truths in Things That Sound Fake – But Are True, exploring the cosmos in Secrets of the Solar System, or marveling at the human body in Secrets of Your Amazing Body, they will be completely captivated by these real-life alien landscapes!

Why Learning About Earth’s Strangest Landscapes Matters

When children dive into geography and geology through the lens of strange places on earth, they aren’t just memorizing country names. They are learning how nature works—how salt, wind, volcanic heat, and microscopic life can sculpt landscapes that challenge everything we thought we knew. Instead of a dry textbook lesson, we designed this book to spark genuine awe, teaching young minds to look closely at our planet and appreciate the incredible forces shaping it.

A Global Sneak Peek: Discoveries That Will Blow Your Mind

What kind of otherworldly locations are waiting to be uncovered? We have expanded on a few of our favorite discoveries from the book to give you a taste of the unbelievable world facts inside.

1. A Salt Flat That Turns Into a Giant Mirror In Bolivia, Salar de Uyuni is so flat and bright that it feels like the sky has fallen to the ground. After it rains, a thin sheet of water spreads across the vast salt crust, turning the entire landscape into a giant natural mirror that reflects the clouds and mountains above. It looks completely unreal, but it is one of Earth’s most stunning real wonders.

An inside page showing strange places on earth like the Salar de Uyuni salt flat mirror

2. An Island With Trees That Look Like Aliens On Socotra, an island near Yemen, the plants look like they belong on a sci-fi movie set. The famous dragon’s blood trees feature thick trunks and wide, umbrella-shaped tops designed to capture moisture in a harsh, dry climate. Because the island was isolated for millions of years, its unique wildlife evolved in ways found nowhere else on Earth.

3. A Cave With Crystals Bigger Than People Deep beneath Mexico, the Naica Cave of Crystals hides a chamber filled with massive, glowing gypsum pillars. Some of these crystal giants are more than 10 meters long—longer than a school bus! Grown slowly over thousands of years in hot, stable mineral water, this crystal wonderland looks like pure science fiction.

A book page showing strange places on earth like the giant crystal cave in Mexico

4. A Desert That Rains Blue Fire In Indonesia, the Kawah Ijen volcano puts on a mesmerizing show after dark by burning with electric-blue flames. While it looks like blue lava, the eerie glow actually comes from hot sulfur gases escaping through volcanic cracks and igniting in the air. It is a harsh, extreme environment that proves Earth can glow in impossible colors.

Illustration explaining strange places on earth like the blue fire volcano in Indonesia

The Curiosity Ecosystem: Read, Play, and Collect!

Just like all the adventures in The Curious 25 series, this book is part of a larger interactive ecosystem designed to make reading an active quest. You can read all about our unique approach in our foundational guide on how our curiosity books for kids work.

While exploring these alien-like landscapes, your child will also be on a visual mission to spot Shampy the dog, who is hiding in every single discovery picture!

Once they finish the book, they will flip back to reflect on their Top 3 discoveries, cut out their brand-new Curiosity Token, and proudly add it to their grand Curious 25 Collection Poster. Every token earned is a visual trophy of their growing global knowledge!

Ready to Explore Earth’s Most Alien Landscapes?

Are you ready to learn about blood-red waterfalls in Antarctica, glowing underground glowworm caves in New Zealand, and stone columns shaped like giant hexagons? Grab your copy of Places That Look Like Another Planet today, and let the extraordinary journey begin!