16Koh Tao, Thailand
This spot in Thailand is a very popular destination for scuba divers looking for excitement. The entire area is highlighted by rich marine life and colorful coral. Many people travel from across the globe to catch a glimpse of the whale shark. Here you could run into the largest whale shark in existence.
It is roughly 40 tons and has a length of nearly 50 feet. Whale sharks typically live on a diet of plankton and small fish so they are generally to humans swimming and diving with them. Journey to the bottom of the sea with these surprisingly gentle giants.