Ireland Queen's Visit
A protestor is stopped by police in a street during a demonstration against the first-ever visit to Ireland of Britain's Queen Elizabeth II, in Dubli...
A protestor is stopped by police in a street during a demonstration against the first-ever visit to Ireland of Britain's Queen Elizabeth II, in Dublin, Tuesday May 17, 2011. The Queen set foot on Irish soil at the start of a historic state visit which will herald a new era in relations between Britain and the Republic. Politicians on both side of the Irish Sea have described the four-day event as momentous.(AP Photo/Niall Carson-pa) UNITED KINGDOM OUT: NO SALES: NO ARCHIVE:
IRELAND QUEEN VISIT
Map locates bomb threats in and around Dublin and provides details about the visit of Queen Elizabeth II
Map locates bomb threats in and around Dublin and provides details about the visit of Queen Elizabeth II
Ireland Queen's Visit
Britain's Queen Elizabeth II and Prince Philip, left, with the Provost of Trinity College Dublin Dr. John Hegarty and British Foreign Secretary Willi...
Britain's Queen Elizabeth II and Prince Philip, left, with the Provost of Trinity College Dublin Dr. John Hegarty and British Foreign Secretary William Hague, right, view the foundation Charter of the College at Trinity College Dublin, Tuesday May 17, 2011. The Queen set foot on Irish soil at the start of a historic state visit which will herald a new era in relations between Britain and the Republic. Politicians on both side of the Irish Sea have described the four-day event as momentous. (AP Photo/Maxwell, pool)
Ireland Queen's Visit
Britain's Queen Elizabeth II with Provost of Trinity College Dublin Dr. John Hegarty at Trinity College Dublin, Tuesday May 17, 2011. The Queen set f...
Britain's Queen Elizabeth II with Provost of Trinity College Dublin Dr. John Hegarty at Trinity College Dublin, Tuesday May 17, 2011. The Queen set foot on Irish soil at the start of a historic state visit which will herald a new era in relations between Britain and the Republic. Politicians on both side of the Irish Sea have described the four-day event as momentous. (AP Photo/pool)
Queen Elizabeth II will continue her groundbreaking Irish trip with visits to a massacre site, a war memorial and the Guinness Storehouse.
She plans to cap the evening with a speech at a state dinner hosted by Irish President Mary McAleese.
The queen is on the second day of a four-day visit to the Republic of Ireland taking place amid exceptional security.
Many of Dublin's streets were closed Wednesday as police lined areas the queen will visit.
The highlight of her day is likely to be her visit to Croke Park, where British forces shot and killed 14 people on Nov. 21, 1920. The large stadium is a revered spot for Irish nationalists.
The queen's evening speech is expected to be her only speech during the visit.