For thousands of years, the mighty tower-flanked Istanbul Land Wall was vital for both the defence and further development of the city. The Byzantine emperor, Theodosius The Second, ordered the construction of a new and mighty fortification in 408 AD.
The fortress was built during the reign of Sultan Mehmet Fatih The Second. It was an architectural symbol of the defeat of Constantinople when, following more than 1,000 years of resistance, the inhabitants of the city were forced to surrender to the Osmanic conquerors.
The cityís most influential dignitaries were imprisoned in the fortress and many perished within its walls. Even the regionís sultans were executed there.
The fall of the Byzantine Empire created a new flowering period in the city and today, Istanbulís famous wall reaches from the Marmara Sea to the Golden Horn, the very long and narrow tributary of the Bosporus.
Global Treasures - History's Most Protected Monuments - Heritage is our legacy from the past, what we live today, and what we pass on to future generations. Our cultural and natural heritage are both irreplaceable sources of life and inspiration. Places as unique and diverse as the wilds of East Africa's Serengeti, the Pyramids of Egypt, the Great Barrier Reef in Australia and the Baroque cathedrals of Latin America make up our world's heritage. Join us as we explore one of these protected monuments.