The Golden Horn, a horn-shaped estuary, is said to be the world’s best natural harbor. Its name is rumored to have been derived from the golden hue of the water due to the reflection of the sun during sunset. During the Byzantine period, the Golden Horn was a trading harbor as well as a popular residential area. By the time of the Ottoman period, the Golden Horn had become populated by immigrants from Spain, Armenia, Greek, etc. In this full day trip, you’ll explore the areas by the banks of the horn and learn about the many historic sites nearby and explore the picturesque parks and promenades that have popped up in recent years. Start with a stop at St. George’s Cathedral. This neo-classical church dates back to the 16th century when it was recognized as the seat of the Ecumenical Patriarchate of Constantinople. Take a look inside the lavish interiors of the cathedral before heading to the Phanar Greek Orthodox College. Built in the early 1800s and said to be one of the oldest educational institutions in Turkey, this historic structure will remind you of the iconic Hogwarts Castle in the famous Harry Potter franchise. Up next, you’ll head to the districts of Fener and Balat, which are steeped in history and culture. Wander around the cobblestone streets and take in the colorful Ottoman architecture. Stop for lunch in one of the local restaurants in Balat before heading to the Bulgarian St. Stephen Church. Also known as the Bulgarian Iron Church, this shrine’s design features prefabricated cast iron elements in the neo-Byzantine style. Marvel at the intricate details of the church before making your way to Pierre Loti Hill. To reach the top of the hill, you’ll board a cable car and take in the stunning 360-degree views of the Golden Horn. Once you reach the hill itself, take a breather and admire the breathtaking views of the wonderful city below.