Mountjoy Castle
Charles Blount, Lord Mountjoy, arrived at the western shore of Lough Neagh in the summer of 1602 with a military column and a supply of locally-made brick. The Nine Years War - the confederation of Gaelic Ulster against Elizabethan expansion, led principally by Hugh O'Neill, Earl of Tyrone - had been grinding toward its end since the defeat at Kinsale in January 1601. Mountjoy was pressing deep into O'Neill's territory. On the same day his soldiers reached Brocagh, they had already destroyed the inauguration stone of the O'Neill at Tullaghogue, fifteen kilometres to the west. The castle they built here - a rectangular block with four spear-shaped angle towers, gun loops, local red brick over a stone base - was a statement of occupation. O'Neill submitted in March 1603. The castle remained strategically useful for the rest of the century, changing hands in the 1641 rising, again in the wars of the 1640s, and used by Williamite forces in 1690. The ruin on the hill is a scheduled monument, accessible from the village.