Dragon's blood trees

Dragon's blood trees grow in the archipelago, which consists of four islands and two rocky islets that trail for 150 miles (250 kilometers) off the Horn of Africa.

"The site is of universal importance because of its biodiversity with rich and distinct flora and fauna: 37 percent of Socotra's 825 plant species, 90 percent of its reptile species, and 95 percent of its land snail species do not occur anywhere else in the world," the UNESCO World Heritage Committee said in a press statement on July 8, 2008.-natgeo