Kiz Kulesi, also known as the Maiden's Tower, is a historic lighthouse located on a small islet at the entrance of the Bosporus Strait in Istanbul, Turkey. It has served various purposes throughout history, including as a watchtower and a lighthouse. The structure is notable for its unique architecture and picturesque setting, making it a popular tourist attraction. The tower dates back to ancient times, with its current form built in the 18th century. Visitors can reach the tower by boat and enjoy stunning views of the Istanbul skyline and the surrounding waters. Today, Kiz Kulesi houses a café and a small museum, offering insights into its rich history.