Tubbataha Reef National Marine Park in Philippines

Placed in the province of Palawan, this attractive reef ecosystem is home to more than 400 fish species and 300 species of corals. Because of the rich marine life and diverse indicates of marine creatures, it is currently recognized as one of the UNESCO World Heritage Sites in the country. Some of the notable species of animals found in this place include the clownfish, tortoise and manta ray. It also features fine-looking coral walls, which play home to manta rays, barracudas and hammerhead sharks.