The Cave of Hercules, situated outside Tangier, is famously known for its mythological history. According to tales, famous Roman Gods once visited the cave. The cave has two openings, one to the land and one to the sea, which is known as the Map of Africa. The carvings on the cave walls are simply beautiful, and a crack inside the cave resembles the outline of Africa.
Outside the cave is a small, frothy waterfall and a souvenir shop. Though the entry is free, some guides tell you more about the history and legends of the cave.