# Senegal, lake Retba
Going to Senegal, you should understand that there are so many colorful attractions there that it is unlikely to be possible to visit everything at once. But what is definitely worth your attention is the mysterious "pink lake" - Retba-one of the most beautiful places on Earth. It looks like a picture from a children's book - snow-white banks and rose water. The oldest cyanobacteria living in the salt lake are responsible for this unusual color.