What is the name of peninsula that constantinople built on?

Constantinople, now known as Istanbul, was built on a peninsula known as the Seraglio Point (Sarayburnu). This peninsula is located where the Bosphorus Strait and the Golden Horn meet, providing a strategic location for the city. The Seraglio Point was chosen for the construction of Constantinople due to its defensive advantages, as it is surrounded by water on three sides and is easily defensible from land attacks. The city walls of Constantinople were built along the peninsula, making it a formidable fortress that withstood numerous sieges throughout history.