7 WONDERS OF THE WORLD

7 wonders of the world  1. Great Wall of China (China) Location: Northern China Built: 7th century BC onward Why it’s a Wonder: Stretching over 21,000 kilometers, the Great Wall of China is the longest structure ever built by humans. It served as protection from invasions and as a symbol of unity. Made from stone, wood, bricks, and even rice flour, it snakes through mountains, deserts, and plains. > They say you can see it from space – whether true or not, its scale is out of this world. Era & Purpose: Origins date back to the 7th century BCE; expanded mainly during the Ming Dynasty to protect northern borders . Attracts around 10 million visitors per year . Highlight: A marvel of military defense and engineering. Sections like Mutianyu offer scenic hiking for modern tourists . --- 2. Chichén Itzá (Mexico) Location: Yucatán, Mexico Built: Around 600 AD Why it’s a Wonder: Chichen Itza was a thriving city of the Mayan civilization, and today it stands as a blend of science,...