The Golden Horn (Greek, Χρυσόν Κέρας: Chrysón Kéras; Turkish, Haliç or Altın Boynuz) is a historic inlet of the Bosphorus dividing the city of Istanbul and forming the superb natural harbor that has sheltered Greek, Roman, Byzantine, Ottoman and other ships for thousands of years. It is a scimitar-shaped estuary that joins the Bosphorus just at the point where that strait enters the Sea of Marmara, thus forming a peninsula the tip of which is "Old Istanbul" (ancient Byzantion and Constantinople). Its Greek and English names mean the same, but the significance of the designation "golden" is obscure. It has witnessed many tumultuous historical incidents and its dramatic vistas have been the subject of countless works of art.

Description

The Golden Horn is a flooded prehistoric estuary. It is 7.5 kilometers long and, at its widest, 750 meters across. Its maximum depth, where it flows into the Bosphorus, is about 35 meters. It is today spanned by four bridges. They are, moving downstream, the Haliç Bridge (literally Golden Horn Bridge); the Eski Galata Bridge (literally Old Galata Bridge, as the former Galata Bridge was moved here in pieces, re-assembled and restored after a fire in 1992 damaged it; the current Galata Bridge which replaced it was completed in 1994); the Atatürk (Unkapanı) Bridge; and the Galata Bridge. A fifth bridge is currently under construction to connect the subway lines of the Istanbul Metro to the north and south of the Golden Horn.

History

The Golden Horn forms a deep natural harbor for the peninsula it encloses together with the Sea of Marmara. The Byzantine Empire had its naval headquarters there, and walls were built along the shoreline to protect the city of Constantinople from naval attacks. At the entrance to the Horn, there was a large chain pulled across from Constantinople to the old Tower of Galata (which was known as the Megàlos Pyrgos, Great Tower, in Greek among the Byzantines) on the northern side, preventing unwanted ships from entering. This tower was largely destroyed by the Latin Crusaders during the Fourth Crusade (1204), but the Geneose built a new tower nearby, the famous Galata Tower (1348) which they called Christea Turris (Tower of Christ).

There were three notable times when the chain across the Horn was either broken or circumvented. In the 10th century the Kievan Rus' dragged their longships out of the Bosporus, around Galata, and relaunched them in the Horn; the Byzantines defeated them with Greek fire. In 1204, during the Fourth Crusade, Venetian ships were able to break the chain with a ram. In 1453, Ottoman Sultan Mehmed II, having failed in his attempt to break the chain with brute force, instead used the same tactic as the Rus', towing his ships across Galata into the estuary over greased logs.

After the Capture of Constantinople in 1453 by Mehmed the Conqueror, Greek citizens, the Greek Orthodox Church, Jews, Italian merchants, and other non-Muslims began to live along the Horn in the Phanar (Fener) and Balat districts. Today the Golden Horn is settled on both sides, and there are parks along each shore. The Istanbul Chamber of Commerce is also located along the shore, as are Muslim, Jewish and Christian cemeteries. The Galata Bridge connects the districts of Galata and Eminönü. Until the 1980s the Horn was inquinated with industrial waste, but has since been cleaned up and is a popular tourist attraction in Istanbul because of its history and beauty.

Leonardo's bridge

In 1502 Leonardo da Vinci produced a drawing of a single span 720-foot (240 m) bridge over the Horn as part of a civil engineering project for Sultan Bayezid II. The vision was resurrected in 2001 when a small footbridge of Leonardo's design was constructed near Ås in Norway.

On May 17, 2006, it was announced that the prime minister of Turkey Recep Tayyip Erdoğan and the mayor of Istanbul Kadir Topbaş had decided to resurrect the Leonardo da Vinci Bridge project. The urban planning and feasibility studies of the project had started earlier, in 1999. After five centuries, Leonardo da Vinci's bridge will span the Golden Horn, becoming the first architectural project of the Renaissance genius to be realized in its original scale and its planned location.

The Turkish architect in charge of the construction is Bülent Güngör, known for the restoration of the Çırağan Palace, the Yıldız Palace, and the Sümela Monastery. The Bridge will be an exact copy of da Vinci's design, with a single span of 720-foot (240 m), a width of 8 metres, and a height above the Golden Horn of 24 metres, as shown on his sketches.

Literature

The Golden Horn features in many works of literature dealing with classical themes. For example, G. K. Chesterton's poem Lepanto contains the memorable couplet "From evening isles fantastical rings faint the Spanish gun, And the Lord upon the Golden Horn is laughing in the sun".

Activity

The Golden Horn hosted the 4th round of the Red Bull Air Race World Series for the first time on July 29, 2006.

See also

• Galata Bridge