The Irish state has officially approved the following list of national monuments of Ireland. In Ireland, a structure or site may be deemed to be a "national monument", and therefore worthy of state protection, if it is of national importance. If the land adjoining the monument is essential to protect it, this land may also be protected.
 ;templatestyles src="Template:TOC limit/styles.css" / ;
National Monuments in Leinster.
" This list is initially sorted by county. If the list is sorted under another heading, the county links above will take you to the first item from the county in the sorted list"
References.
 ;templatestyles src="Reflist/styles.css" / ;