RingfortRingforts, ring forts or ring fortresses are circular fortified settlements that were mostly built during the Bronze Age up to about the year 1000. They are found in Northern Europe, especially in Ireland. There are also many in South Wales and in Cornwall, where they are called rounds. Ringforts come in many sizes and may be made of stone or earth. Earthen ringforts would have been marked by a circular rampart (a bank and ditch), often with a stakewall. Both stone and earthen ringforts would generally have had at least one building inside.
Irish round towerIrish round towers (Cloigtheach (singular), Cloigthithe (plural); literally 'bell house') are early mediaeval stone towers of a type found mainly in Ireland, with two in Scotland and one on the Isle of Man. As their name Cloigtheach indicates, they were originally bell towers, though they may have been later used for additional purposes. A tower of this kind is generally found in the vicinity of a church or monastery, with the door of the tower facing the west doorway of the church.
History of IrelandThe first evidence of human presence in Ireland dates to around 33,000 years ago, with further findings dating the presence of homo sapiens to around 10,500 to 7,000 BC. The receding of the ice after the Younger Dryas cold phase of the Quaternary around 9700 BC, heralds the beginning of Prehistoric Ireland, which includes the archaeological periods known as the Mesolithic, the Neolithic from about 4000 BC and the Copper Age beginning around 2500 BC with the arrival of the Beaker Culture.