A streak of blue (and pink) in Kenya’s Great Rift Valley, Lake Nakuru is home to thousands of pink flamingoes that flock here to feed on the lake’s algae. A UNESCO Heritage Site, Lake Nakuru National Park is also home to hippos, white and black rhino, giraffe and buffalo. Take a matatu 156 kilometers northwest of Nairobi, or a plane to the Naishi airstrip.