The sky beam of the Luxor Hotel and Casino in Las Vegas is the strongest beam of light in the world. On a clear night, the beam can be seen by aircraft up to 275 miles (443 km) away.
A man named 'Jadav Payeng' from India started planting trees when he was 16-years-old. He's now 52 and lives in his own forest with rhinos, tigers and elephants.