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
Octave of Easter Missal, which called this Sunday the Second Sunday of Easter. In the third edition of this Missal, promulgated in 2000 but published only in 2002, the Sunday took what is now its official name: "Second Sunday of Easter or of Divine Mercy". In Anglican churches, the Second Sunday of Easter is widely known as Low Sunday, both because rituals are lower than they were the week before, on Easter Day, and because church attendance is usually a fraction of what it was on the feast day. Even the Churchman's Ordo Kalendar, which contains all saints' and holy days, refers to