Discussions about the Bosphorus in Istanbul often focus on its role in separating East and West. This iconic waterway divides the vibrant city of Istanbul between two continents, marking the land as either Asian or European. Throughout history, many wars and battles took place here as powerful rulers sought control over this strategically vital strait. Today, the Bosphorus is a popular tourist attraction, with cruises along its scenic shoreline passing by historic landmarks, including majestic castles and grand palaces.