The Galata Tower was called the Tower of Christ by the Genoesians. It was constructed by in 1348 during the first expansion of Genoese colony. The Galata Tower has been through many restorations. During last restoration in 1960s the present conical top was built and the wooden interior of the tower was replaced by a concrete structure. The elevator only goes to the 7th floor, and the last two floors of the tower must be climbed by stairs. On the last floor there is a restaurant and cafeteria which commands a magnificent view of Istanbul and the Bosphorus. The balcony encircle the tower permit a 360 degree panoramic view of the Bosphorus and is a unique spot for watching the famous sunset on the Golden Horn.