Where: Socotra Island, Yemen
Why you should go: Besides the obviously beautiful, there are places on earth with an otherworldly feel. Socotra, an archipelago comprising four islands and part of Yemen's territory, is one such place. This place is home to 800 completely rare species of flora and fauna of which the 'dragon blood' trees really stand out. That said, a trip here isn't advisable under present circumstances though you'll do good to earmark it for the future.