About 3 miles north of Milltown you will find the Hill of Allen.   There is a path up the hill through the forest to a 19th century tower on top.  Only half of this historic hill is left.  Sir Gerald George Alymer Baronet built the folly tower in 1880 in thankful remembrance of God’s mercies, many and great. A rusty door leads to a spiral staircase, which gives access to the open top of the tower.  The views are stunning from here.