The natural passage between Europe and Asia is known as the Bosporus Strait. This narrow strait connects the Marmara Sea to the Black Sea and serves as a significant geographical feature that separates the continents. Strategically, it has been historically important for trade and military movements, influencing the development of nearby cities like Istanbul. The Bosporus Strait features stunning views and diverse ecosystems, with historical significance that reflects the myriad cultures that have lived around its shores throughout history.