Belize's Great Blue Hole is a wonder. Described as a "diver's paradise," it is a deep blue underwater world full of flora and fauna unlike anywhere else in the world. It is even visible from space, and it was made a UNESCO World Heritage Site in 1996.
Belize currently has a voluntary moratorium on drilling in certain areas, but it is now considering opening up some marine areas, including seven UNESCO World Heritage Sites and the Belize Barrier Reef — the second largest reef in the world.