6. Socotra Island, Yemen Socotra Island is one of the most other-worldly locales on this planet. Lying 150 miles east of the African horn, the largest island of this archipelago is only 82 miles long.
Due to its extreme isolation, some of the most spectacular flora and natural wonders can be seen here.
Unique aloes, exotic birds and dense coral reefs can all be found along the coast of Socotra.
But it is most well known for the dragon's blood trees recognizable by their striking umbrella shape.