TAGS: the cleanest places in the world, the cleanest places on the Earth, the cleanest places on the planet, clean places, best places to spend your holidays, discover the cleanest places in the world, best environmental places, the greenest places, most accurate places, places with less pollution, environmental clean places, treasures of nature, natural places, worldwide tourism, the Galapagos Islands, the Tortuga Bay, highlands of Santa Cruz Island, Bachas Beach, research station Charles Darwin, Santa Cruz Island, Cape Cormorant, Cove Post Office, the island of Floreana, Cape Suarez, Gardner Bay, the island of Hispaniola, Tiheretas Hill, Ecuador, major tourist attraction of Ecuador, Ecuador wildlife, the most isolated and cleanest islands in the world, the Galapagos Islands- a sanctuary of wild life,