Sleeping with the fish: Underwater hotel room opens on remote African island. The Manta Resort on Pemba Island, off Tanzania, opened a new Swedish-designed underwater bedroom this month. The resort says six guests have stayed in the new digs so far.
Plitvice Lakes National Park (Croatia) hosts an average of million visitors every year and is famous for its gorgeous blue and green cascading lakes. The travertine cascades are formed from air, bacteria and algea and grow at a slow rate every year.