Lake Natron
Lake Natron in Tanzania is also kown as the Petrifying Lake. The temperature of the water can reach up to 140 degrees Fahrenheit and its pH level is 10.5, meaning its super acidic. The water is so caustic that it can burn your skin.
Lake Hillier
This isn't photoshop; Lake Hillier in Australia is really bubblegum pink! Researchers believe that algae, bacteria, and other chemical reactions caused the waters to turn pink. It's safe for swimming and there are plenty of fish who live there!