The Great Wall of China: This 13,000-mile-long wall is a marvel of human engineering and visible from low-Earth orbit
The Great Barrier Reef: World's largest coral reef which is 2,300 kilometers long is visible from space
The Arabian Peninsula: The vast desert expanse with its distinctive jutting shape is easily recognizable from space.
The Amazon Rainforest: The world's largest rainforest, is clearly visible from space.
The Nile River: The longest river in Africa, cuts through the desert landscape, making it easily visible from space.
Las Vegas Strip: The bright lights stand out in the middle of the desert and make it visible from space
Man Made Canals: Large man-made canals can sometimes be seen from space