Fortifications of Rhodes

Put your hand flat against the stone. It is warm, slightly rough, and the colour of dry honey. Above you the wall rises in a long, steady line, and below, the deep moat is filled with grass, wild fennel, and the sound of cicadas. Somewhere a gull calls from the harbour. This is the defensive ring around the Old Town of Rhodes, one of the most complete medieval fortifications still standing anywhere in Europe.

The story of these walls belongs mostly to one group of men. In the early fourteenth century, the Knights of the Order of Saint John took control of Rhodes. They were a military religious order, also called the Knights Hospitaller. They began as carers for sick pilgrims in Jerusalem. After the crusader states fell, they needed a new home. They chose this island, close to the coast of Asia Minor, and they ruled it for more than two hundred years.

The Knights did not start from nothing. Rhodes had been a walled city since ancient times, and Byzantine defences already stood here. The Knights rebuilt and extended them again and again. What you see today is the result of generations of work, repair, and reinforcement. Each layer answered a new threat. The circuit runs for roughly four kilometres around the Old Town, enclosing the streets, the churches, the mosques, and the Palace of the Grand Master inside.

Here is a detail many visitors miss. The Knights divided the walls into sections, and each section was defended by a different national group within the Order. These groups were called Tongues, after the languages their members spoke. There were Tongues of France, Provence, Auvergne, Italy, Aragon, Castile, Germany, and England. Every Tongue was responsible for its own stretch of wall. So when you walk this ring, you are moving through a kind of medieval map of Europe.

The walls were tested hard. In 1444, a Mamluk force from Egypt laid siege to the city and failed. In 1480, a large Ottoman army attacked. The fighting was fierce, and the Jewish quarter near the southern walls saw some of the worst of it. The defenders, led by Grand Master Pierre d'Aubusson, held on. The Ottomans withdrew. But everyone understood that they would return, and with heavier guns.

This is where the fortifications become truly interesting. Gunpowder had changed warfare. High, thin medieval walls could be smashed by cannon. So after 1480, the Knights rebuilt for a new age. They made the walls much thicker. They filled them with earth behind the stone to absorb impact. They added low, angled bastions and wide platforms for their own artillery. As you walk, notice how some sections look tall and old, while others look broad, squat, and heavy.

Now look down into the moat. It is wide and deep, and it was always dry. It was never meant to hold water. Instead, it gave attackers a long, open space to cross under fire from above. Today the moat is one of the quietest places in Rhodes. You can walk along its floor, between the outer and inner walls. The noise of the town fades away, and you hear only footsteps and insects.

Keep an eye on the ground and the grassy corners. Round stone balls lie scattered or stacked here and there. Some are as big as a football, and others are much larger. These are projectiles, the kind of ammunition used by catapults and early cannon. They are not decorations placed for visitors. They are the hard leftovers of real bombardment, gathered up over the centuries and left where you can see them.

Then raise your eyes to the walls themselves. Set into the stone are carved marble panels showing coats of arms. These belonged to the Grand Masters of the Order, and to the knights who paid for or directed the building work. Each shield marks a moment of construction, like a signature. Some are crisp and clear. Others are worn almost smooth by wind and salt. Once you start spotting them, you will find them everywhere.

The final siege came in 1522. Sultan Suleiman, later known as Suleiman the Magnificent, arrived with a vast army and fleet. The Knights were badly outnumbered. Ottoman engineers dug tunnels under the walls and set off mines, and the defenders dug counter-tunnels to stop them. The siege lasted for months. In the end, Grand Master Philippe Villiers de L'Isle-Adam agreed to surrender. The Knights were allowed to leave with honour, and they sailed away early in 1523.

They eventually settled on Malta, where they built new fortifications. Rhodes stayed under Ottoman rule for nearly four centuries. Minarets rose inside the walls, and you can still see them above the rooftops. In 1912, Italy took the island. The Italians restored many parts of the fortifications, and they opened a few new gates for traffic. After the Second World War, Rhodes became part of Greece, and in 1988 the Medieval City was added to the UNESCO World Heritage list.

The gates are worth slowing down for. Each one tells a slightly different story. The d'Amboise Gate, near the Palace of the Grand Master, leads you through a twisting passage designed to slow down attackers. The Marine Gate faces the harbour, with two round towers framing the entrance. Notice how most of the old gates do not open straight through. They turn, bend, and double back. That was deliberate. A straight entrance was an easy target.

As you finish, stand still for a moment and look along the line of stone. These walls were built to keep people out, yet today they hold a living town inside. Children cycle through the gates, cafés spill onto the cobbles, and cats sleep on warm ledges. When you walk away, listen for the change in sound as you pass through a gate... from the quiet of the moat to the voices of the old streets.