Dublin

• 1. Introduction

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  Dublin is the capital and largest city of Ireland, and the 2022 census counted 1,263,219 people living in the city and its suburbs. Inside the boundary of the city council alone, the figure falls to 592,713. That gap tells you something about a place that has spent centuries absorbing its surroundings. The city sits on Dublin Bay at the mouth of the River Liffey, with the Dublin Mountains rising to the south. A research network that ranks global cities rated it Alpha minus, which placed it among the top thirty in the world. Yet the name itself began as a plain description of something small and dark. What was the pool behind that name, and who first settled beside it? How did a walled medieval town become a capital that rebuilt itself again and again? And what gives a city of this size such a crowded shelf of writers, scholars, brewers and engineers?

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• 2. A Black Pool

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  The name Dublin descends from the Middle Irish Duiblind, which literally means Blackpool. It joins dubh, meaning black or dark, with linn, meaning pool. The pool was a dark tidal one on the site of the castle gardens behind Dublin Castle, where the River Poddle entered the Liffey. Ships once moored there, and the pool was fully infilled only in the early 18th century.

  Other languages kept the older sound. Old Norse had Dyflin, modern Icelandic has Dyflinn, Welsh has Dulyn, Breton has Dulenn and Manx has Divlyn. Other places in Ireland carry the same name, anglicised as Devlin, Divlin and Difflin. In Scotland, Loch Linnhe preserves the idea in An Linne Dhubh, meaning the black pool.

  The modern Irish name is something else entirely. Baile Átha Cliath means town of the hurdled ford, and in speech it is often shortened to Bleá Cliath. Áth Cliath was a fording point on the Liffey near Father Mathew Bridge, at the bottom of Church Street. A Christian monastery of the same name is believed to have stood around Aungier Street, where Whitefriar Street Carmelite Church stands today.

  By the 9th and 10th centuries, two settlements occupied the ground of the modern city. One was the Viking town of Dyflin, which took its name from an earlier Christian settlement called Duibhlinn. The other was the Gaelic settlement of Áth Cliath, further up the river. An old Irish epic, Táin Bó Cuailgne, already treats them as one place, speaking of Dublin, which is called Ath Cliath.

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• 3. Settlers and Raiders

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  Fish traps uncovered during construction of the Convention Centre Dublin show that people were living beside the bay around 6,000 years ago. More traps found near St. James's Gate on the south quays point to mesolithic activity close to the later city. Around 140 AD, the Greco-Roman astronomer Ptolemy drew a map of Ireland that may hold the earliest written reference to a settlement here. He called it Eblana polis.

  An archaeological dig in Temple Bar has found evidence that Anglo-Saxons were present before the Vikings arrived. Then, in 841, the Vikings established a fortified base on the river. Under Olaf Guthfrithson in the mid-to-late 10th century, the town grew into a substantial commercial centre. The Irish government recognised 988 as the year the city was settled, and Dublin celebrated its official millennium in 1988.

  Some historians argue that early prosperity was driven partly by the slave trade, which reached its peak in the 9th and 10th centuries. Raids and kidnappings took men, women and children from Wales, England, Normandy and beyond. The Vikings began the practice, and Gaelic Irish sea raiders profited from it too.

  Political power then shifted quickly. When Muirchertach Mac Lochlainn died in early 1166, Ruaidrí Ua Conchobair, King of Connacht, rode to Dublin and was inaugurated King of Ireland without opposition. He then exiled Diarmait Mac Murchada, the King of Leinster. Diarmait recruited Strongbow, the Earl of Pembroke, and the Norman invasion was launched from Wales in 1169. After Diarmait died, Strongbow took control of the city and declared himself King of Leinster. In 1171 Henry II of England arrived with a larger force and proclaimed himself Lord of Ireland.

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• 4. Castle and Pale

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  King John of England ordered Dublin Castle built in 1204 as a major defensive work. It followed the Norman courtyard plan, with a central square, no keep, tall walls and a circular tower at each corner. The castle was largely complete by 1230, and it used the River Poddle as a natural barrier.

  The first Lord Mayor of Dublin was appointed in 1229. By the end of the 13th century the city held 8,000 people. King Robert the Bruce of Scotland tried to capture it in 1317 and failed, and trade carried on regardless. Through the 14th century Dublin remained a small walled town under constant threat from surrounding native clans. In 1348 the Black Death reached the city and killed thousands over the following decade.

  Dublin lay at the heart of the Pale, a narrow strip of English settlement along the east coast under the control of the Crown. The Tudor conquest in the 16th century gave the city renewed prominence as the centre of English rule. Queen Elizabeth I was determined to make it a Protestant city. In 1592 she established Trinity College as a solely Protestant university. She also ordered the Catholic cathedrals of St. Patrick's and Christ Church converted to the Protestant church. The earliest surviving map of the city is John Speed's Map of Dublin from 1610.

  By 1640 the city had 21,000 inhabitants. A plague between 1649 and 1651 then wiped out almost half of them. Recovery came through the wool and linen trade with England, and the population passed 50,000 by 1700. In 1698 alone, wool manufacturing employed 12,000 people.

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• 5. Georgian Grandeur

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  At more than 130,000 inhabitants, Georgian Dublin became for a short period the second-largest city of the British Empire and the fifth-largest in Europe. New districts and buildings appeared, including Merrion Square, Parliament House and the Royal Exchange. In 1757 Dublin Corporation asked for a body to govern the layout of streets, bridges and buildings, and the Wide Streets Commission was created. Much of the city's present architecture and street plan dates from this period. Medieval pockets around Temple Bar, Aungier Street, Capel Street and Thomas Street escaped the wave of rebuilding.

  The Guinness brewery was founded in 1759. It would eventually become the largest brewery in the world and the largest employer in Dublin. Linen, unlike wool, faced no trade restrictions with England, and it became Ireland's most important export. Over 1.5 million yards were exported in 1710, and by 1779 the figure was almost 19 million.

  Then the political ground moved. Under the Acts of Union 1800, the seat of government transferred to the Westminster Parliament in London, and Dublin entered a period of political and economic decline. The city played no major role in the Industrial Revolution. Ireland had no significant coal reserves, and Dublin was not a centre of shipbuilding. Belfast pulled ahead through international trade, factory linen production and shipyards.

  Still, the population kept climbing. The count under the Population Act in 1814 was 175,319, higher than any English town except London. By the 1841 census it had reached 233,159. The next century would test the city with fire and rebuilding.

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• 6. Rebuilding a Capital

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  The Easter Rising of 1916, the Irish War of Independence and the Irish Civil War left significant physical destruction in central Dublin. The government of the Irish Free State rebuilt the centre and placed the new parliament, the Oireachtas, in Leinster House, a former ducal residence on Kildare Street. The first Dáil had met earlier, in 1919, at the Mansion House. Government Buildings were designed by Thomas Manley Dean and Sir Aston Webb as the Royal College of Science. Their main building was completed in 1911 and the two wings in 1921. Both Leinster House and that complex were meant to be temporary, and both became permanent. The Garden of Remembrance commemorates this turbulent time.

  Dublin City Council has 63 members elected every five years. Its Lord Mayor serves a one-year term and lives in the Mansion House.

  Violence returned during the Northern Irish Troubles. The Ulster Volunteer Force bombed the city in the Dublin and Monaghan bombings, in which 34 people died, mainly in central Dublin. Meanwhile, a mid-20th-century boom in office buildings demolished or heavily redeveloped large parts of Georgian Dublin. The recessions of the 1970s and 1980s then slowed construction and drained people from the centre. By 1985 the city had about 150 acres of derelict land earmarked for development.

  Since 1997 the picture has changed. Dublin was at the forefront of the Celtic Tiger expansion, and the International Financial Services Centre, established in 1987, now hosts more than 500 approved operations. Half of the world's top 50 banks are among them. Microsoft, Google, Amazon and Pfizer are among the companies with European bases here, and the city has been called the Tech Capital of Europe. As of 2024, its gross domestic product is €253.6 billion. The same city still has a serious housing supply problem, and in December 2024, 1,467 families were living in emergency accommodation.

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• 7. River, Rain and Rails

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  The River Liffey splits Dublin into the Northside and the Southside, and the urban area covers roughly 345 square kilometres. Two secondary rivers also cross the city. The Tolka runs southeast into the bay, and the Dodder runs northeast to near the mouth of the Liffey. The Grand Canal on the southside and the Royal Canal on the northside ring the inner city, and both connect with the River Shannon. The southside was traditionally seen as more affluent and genteel than the northside.

  Sheltered on the east coast, Dublin is the driest place in Ireland, with about half the rainfall of the west coast. Ringsend records the lowest in the country, at an average of 683 millimetres a year. At Merrion Square, 1953 received just 463.1 millimetres, while 1958 brought 1022.5. Summer nights in the city are the warmest in Ireland because of the urban heat island effect. On the 18th of July 2022, Phoenix Park recorded 33.1 degrees Celsius, the highest official temperature in Dublin.

  Smog was a serious problem in the 20th century. A ban on bituminous fuels began in 1990 to cut black smoke, and it has been linked to about 350 fewer deaths each year.

  Getting around the modern city means roads, buses and rails. The M50 semi-ring road circles the south, west and north, and the Dublin Port Tunnel opened in 2006 for heavy vehicles. The DART runs along the coast and has 31 stations. Dublin once had an extensive tram system, largely phased out by 1949. The Luas was launched in 2004 and now carries over 34 million passengers annually across 67 stops. A 6-kilometre extension of the Green Line opened to passengers on the 9th of December 2017. A further metro service, called Metrolink, is proposed to run from the northside to Charlemont via Dublin Airport and St. Stephen's Green.

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• 8. Letters, Stage and Song

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  In July 2010, Dublin was named a UNESCO City of Literature, joining Edinburgh, Melbourne and Iowa City. The city produced the Nobel laureates William Butler Yeats, George Bernard Shaw and Samuel Beckett. Oscar Wilde, Jonathan Swift and Bram Stoker, the creator of Dracula, also belong to its story. James Joyce set Ulysses in Dublin and packed it with topical detail, and his Dubliners collects short stories about the city's typical characters in the early 20th century.

  The Abbey Theatre was founded in 1904 by a group that included Yeats, to promote indigenous literary talent. It gave a breakthrough to writers such as Synge, Yeats himself and Shaw. The Gate followed in 1928, aimed at European and American avant-garde works. On the 13th of April 1742, Handel's oratorio Messiah received its first performance at Neal's Music Hall on Fishamble Street.

  The city has also produced international bands and singers, among them the Dubliners, Thin Lizzy, U2, Sinéad O'Connor and Westlife. In the Old Library of Trinity College sits the Book of Kells, an illustrated manuscript created by Irish monks around 800 AD. The Chester Beatty Library, assembled by the American mining millionaire Sir Alfred Chester Beatty, holds collections dating from 2700 BCE onwards.

  Croke Park, headquarters of the Gaelic Athletic Association, holds 82,300 people, making it the largest sports stadium in Ireland. Muhammad Ali fought there in 1972. The Dublin Marathon has been held at the end of October since 1980.

  Language tells another story. A 16th-century English administrator, William Gerard, wrote: "All Englishe, and the most part with delight, even in Dublin, speak Irishe". In 1657, English colonists petitioned the Municipal Council because Irish was commonly spoken in the city. Native Irish speakers were still counted in County Dublin at the 1851 census. Today the native language of most Dubliners is English. Yet the 2016 census recorded 14,903 daily speakers of Irish outside the education system, and 12,950 students attend Irish-language schools across the Dublin region.

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