Planning a trip to Ireland can be a daunting task - what should I not miss? Everyone has their own favorite sights and places. Yet there are a number of locations every visitor to Ireland should see. Taking them all in will also showcase the variety to be found on the comparatively small island. They are definitely part of the best of Ireland.
The main river in Ireland is the River Shannon, 386 km (240 mi), the longest river in either Ireland or Great Britain, which separates the boggy midlands of Ireland from the West of Ireland. The river develops into three lakes along its course, Lough Allen, Lough Ree, and Lough Derg. Of these, Lough Derg is the largest.
The predominant religion in Ireland is Christianity, with the largest church being the Roman Catholic Church. Ireland's constitution states that the state may not endorse any particular religion and guarantees freedom of religion.