Hello! My brother, wife, and I are coming to Dublin at the end of the month. We are rather obsessed with the events of the Easter Rising, so our question is - can you recommend the best tour that covers all the main battle sites (GPO, Four Courts, St. Steven's Green, Bridge Street, etc) as well as Kilmainhaim and Arbour Hill? Or is it better for us to just walk the sites ourselves, without a tour? Thanks!