Located in the Pacific Ocean, Isla Farallon is a stunning promontory made of volcanic rock. The island is home to a network of underground caves that traverse the island, with locals claiming that treasures were once hidden inside them. In fact, during the Reagan era, it is said that the caves were used to store bombs for the United States government. Cartography documents dating back to 1862 refer to this island, and its intriguing history continues to attract visitors to this day.