Cistercian Monastery With Old Mellifont Abbey Monument In Drogheda, Tullyallen, County Louth, Ireland

cistercian monastery old mellifont abbey drogheda monument abbey mellifont tullyallen county louth ireland 12thcentury old oldest abbey stone church attraction monks historic tourism ancient head stone st malachy religion ruins arch holy octagonal lavabo remain tours tower dominick street catholic engraved rocks tombstone grave historical europe stones tunnel yard religious tourist destination rural countryside history vintage lens helios