Tourism in the Republic of Ireland on were built by them. As Dublin Airport is located just outside the city, most international visitors to Ireland begin their stay here. Among the main attractions in Dublin are Dublin Castle, the seat of British rule in Ireland until 1922, Phoenix Park, one of the largest inner city parks in the world, The General Post Office, one of Ireland's most famous buildings due to the 1916 Easter rising, Kilmainham Gaol, a former prison turned museum that held and executed the rebels of the 1916 Rising and Trinity College, where the Book of Kells and the Book of Durrow are
Easter Rising 23 April, the Military Council met at Liberty Hall to discuss what to do in light of MacNeill's countermanding order. They decided that the Rising would go ahead the following day, Easter Monday, and that the Irish Volunteers and Irish Citizen Army would go into action as the 'Army of the Irish Republic'. They elected Pearse as president of the Irish Republic, and also as Commander-in-Chief of the army; Connolly became Commandant of the Dublin Brigade. Messengers were then sent to all units informing them of the new orders. On the morning of Monday 24 April, about 1,200 members of