Birr Castle

From Wikipedia, the free encyclopedia

The castle.
The castle.

Birr Castle is a large castle in the town of Birr in County Offaly, Ireland. It is home of the seventh Earl of Rosse.

A main feature on the grounds of the castle is the "Great Telescope" or Leviathan of the third Earl of Rosse, an astronomical telescope with a 72-inch reflector. It was completed in 1845 and was used for several decades before the last observations were made in the first years of the 1900s. Its record size was not surpassed until the completion of the 100-inch Hooker Telescope in 1917. It was dismantled in 1914, but has been restored and is open to the public.

Historic Irish Houses and Castles

Áras an Uachtaráin | Allenstown House | Ardbraccan House | Ardgillan Castle | Ashford Castle | Ashtown Castle | Avondale House | Ballymore Castle | Bantry House | Barberstown Castle | Birr Castle | Black Castle | Blarney Castle | Bourchier's Castle | Bunratty Castle | Cahir Castle | Carrickmines Castle | Carton House | Castleknock Castle | Castle Durrow | Castletown House | Chichester House | Clonalis House | Clontarf Castle | Darver Castle | Deerfield |Desmond Castle | Donegal castle | Doonagore Castle | Drimnagh Castle | Dromoland Castle | Dublin Castle | Dunboy Castle | Dunguaire Castle | Durhamstown Castle | Emo Court | Farmleigh | Frescati House | Foulksrath Castle | Grianan of Aileach | Howth Castle | Iveagh House | Kilkea Castle | Kilkenny Castle | King John's Castle | Kinnitty Castle | Knappogue Castle | Leap Castle | Leinster House | Lismore Castle | Malahide Castle | Maynooth Castle | Mansion House | Middleton Park House | Mornington House | Muckross House | O'Dea Castle | Ormonde Castle | Parkavonear Castle | Powerscourt House | Rathfarnham Castle | Redwood Castle | Rock of Cashel | Rock of Dunamase | Ross Castle | Russborough House | Slane Castle | Swords Castle | Trim Castle | Tyrone House

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