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 and Fiona Plunkett, sister of Joseph Plunkett. With the advent of a Provisional IRA ceasefire and the beginning of what became known as the Peace Process during the 1990s, the official view of the Rising grew more positive and in 1996 an 80th anniversary commemoration at the Garden of Remembrance in Dublin was attended by the Taoiseach and leader of Fine Gael, John Bruton. In 2005, the Taoiseach, Bertie Ahern, announced the government's intention to resume the military parade past the GPO from Easter 2006, and to form a committee to plan centenary celebrations in 2016. The 90th anniversary was