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
Fenian Rising lack of arms and planning, but also because of the British authorities' effective use of informers. Most of the Fenian leadership had been arrested before the rebellion took place. However, the rising was not without symbolic significance. The Fenians proclaimed a Provisional Republican government, stating, The proclamation preceded the Easter 1916 Proclamation of the Irish Republic by almost 50 years. it also sheds some light on early Fenianism: it is centred with the ideas of republican democracy; however it is embedded with ideas of class struggle. The proclamation claims that their war was "against the aristocratic locusts, whether English or