Dublin is the capital and largest city of Ireland. On a bay at the mouth of the River Liffey, it is in the province of Leinster, bordered on the south by the Dublin Mountains, a part of the Wicklow Mountains range. At the 2022 census, it had a population of 1,263,219, while County Dublin as a whole had a population of 1,458,154, and the population of the Greater Dublin Area was over 2 million, or roughly 40% of the Republic of Ireland's total population.
Alternate versions of Dublin have been discovered throughout the multiverse: