Mentioned by Passports and Adventures
A Complete Guide to Visiting Dublin With Kids
"Located off Dame Street in the city centre, Dublin Castle is a major tourist attraction as well as being an Irish government complex and conference centre. Originally opened at the turn of the 13th century, much of the current construction stems from the 18th century. It was the seat of the British government’s administration in Ireland until it was handed over to the newly formed government, led by the famous Michael Collins in 1922."