The Greek temple-like building, built in 1818 and rebuilt after several ruins, is still Dublin's largest and most important post office, open to the outside world. In addition to the general post office business, this post office can receive pensions, as well as banking, and locals come and go. There is also a courier business now, with DHL billboards. The Old Post Office in Dublin is the main attraction in the area and is a historical witness to Ireland, which has become a landmark in Ireland's struggle against colonialism and for independence. We went there to mark the 100th anniversary of the 1916 Easter Rising. The Easter Irish Rebels established their headquarters in the Old Post Office to declare Irish independence. Six days later, British colonialists suppressed and all 15 rebel leaders were killed. The Republic of Ireland was founded in April 1949. This old post office has a significant place in the Irish people. You can receive free postcards printed with old post office buildings at the old post office.