Welcome to the forum Dawn, I'm sure @Westcorkrailway and the other local members will make you most welcome in Cork, usually referred to (at least by it's natives) as "The Real Capital" of Ireland! I'm sure you'll enjoy Cork, lots to see and do, friendly people and a foodies delight, be warned though, it's addictive and a place you may find yourself wanting to come back to again and again.....
Dawn modestly omits to mention that she also runs a YouTube model railway channel https://www.youtube.com/@modelrailwayquest with some very interesting content, her Loconory series of videos are particularly well worth a look (especially the recent one about the late Ian Allan (publisher).