Dublin Castle

Stand still for a moment in the Upper Yard and listen. Footsteps echo off brick and stone. A gull calls somewhere above the rooftops, and traffic hums faintly beyond the walls. Under your feet, the cobbles are worn smooth by centuries of boots, carriages and visitors. This enclosed square feels calm today, but for hundreds of years it was the place where Ireland was governed, and where many people came to dread the knock of power.

Begin with the name of the city itself. Long before any castle stood here, a small river called the Poddle flowed into the Liffey just below this spot. Where the two met, there was a dark pool. In Irish, that was Dubh Linn, which means the black pool. Viking settlers built a fortified trading town beside it, and over time Dubh Linn became Dublin. You are standing close to the place that gave the whole city its name.

The castle came later. In the early thirteenth century, after the Anglo-Normans had taken control of Dublin, King John of England ordered a strong fortress built here. It had thick curtain walls, round corner towers, and water on several sides. Its job was simple — to defend the city and to hold the treasury and the records of the English crown in Ireland. From that moment, this site became the centre of royal power on the island.

Most of that medieval fortress is gone. But one piece survives almost whole. Look for the Record Tower, the heavy round tower of grey stone in the Lower Yard. It is the last intact tower of the original castle. Its walls are several metres thick at the base. Over the centuries it served as a prison and as a store for state papers. Compare its rough, solid masonry with the neat brick around you, and you can see two very different eras side by side.

Why does so much of the castle look Georgian rather than medieval? In the late seventeenth century, a serious fire swept through the old buildings. Afterwards, the authorities chose not to rebuild a fortress. Instead, across the following century, they created something closer to a palace — red brick ranges, tall sash windows, and orderly courtyards. The castle changed from a place of defence into a place of ceremony, offices and receptions.

That ceremony was real and lavish. The Lord Lieutenant, who represented the British monarch in Ireland, held court here. There were balls, banquets and a glittering social season each winter. Inside, Saint Patrick's Hall still has its painted ceiling and its banners of an old order of knights. Today, the same hall is used when a new President of Ireland is inaugurated. The room that once honoured the crown now marks the start of each Irish presidency.

Now for a story most visitors miss. In 1907, the jewels and insignia of that order of knights were kept in a safe in the Bedford Tower, the building with the clock and cupola above the main archway. Shortly before a royal visit, officials discovered that the jewels were gone. They were never recovered, and nobody was ever convicted. More than a century later, the theft remains one of Ireland's great unsolved mysteries.

Look up at the gateway nearest the Bedford Tower. A statue of Justice stands on top, holding a sword and scales. Notice which way she faces — towards the castle, with her back to the city. Locals have long joked that this said everything about British justice in Ireland. Another popular tale says that rain once gathered in her scales and tipped them unevenly, so small holes were drilled to let the water drain away. Look closely and judge for yourself.

The twentieth century brought violence to these yards. During the Easter Rising of 1916, rebels approached the castle gate and shot an unarmed policeman, but they did not press on to take the complex. During the War of Independence that followed, the castle was the nerve centre of British intelligence. People were held and questioned here. For many Irish people, the words Dublin Castle meant surveillance and fear.

Then, in January 1922, everything changed. Under the treaty that created the Irish Free State, the castle was formally handed over to the new Irish government, led on the day by Michael Collins. According to a much-loved story, an official told Collins that he was seven minutes late. Collins is said to have replied that they had waited seven hundred years, so the official could have the seven minutes. The tale may be polished, but it captures the mood of that moment.

Today the castle is a working government complex. It hosts state receptions, conferences and official visits, as well as tours of the State Apartments. Beneath the buildings, an excavated area called the Undercroft shows the base of a medieval tower, part of the old city wall, and traces of the earlier Viking defences. In places, you can still see water moving where the Poddle runs underground. The black pool is still here — just hidden.

Behind the castle, the Dubh Linn Garden opens up as a broad circle of lawn. From above, the grass carries curving patterns inspired by Celtic serpent designs. It also works as a helicopter landing pad for visiting dignitaries. Facing the garden is the Chester Beatty, a museum of manuscripts, prints and decorative books from across Asia, the Middle East, North Africa and Europe. Many visitors walk straight past it, yet it is one of the most rewarding collections in the city.

Before you leave, return to the yard and take one last look around. The round medieval tower, the Georgian brick, the Gothic chapel with its carved stone heads, the statue of Justice with her back to the street — each belongs to a different chapter. Walk out under the archway towards Dame Street, and notice how quickly the noise of the modern city returns. Somewhere beneath your feet, the Poddle is still flowing towards the Liffey, as it did when the first settlers arrived.