Yes you can only on clear, crisp morning sunrises and also clear days. The Welsh Mountains can be seen from a staggering distance of around 80 miles away across the Irish Sea. When Wales is visible, you can only make out faint grey outlines of the mountains JUST above the horizon. Sadly though, you can only see it when you are on the highest point of Killiney Hill.
Dublinia, which is the museum, is located at the crossroads of St Michael's Hill, Patrick St, and Thomas St, in Dublin city centre. Dublinia is also connected to Christ Church Cathedral by a footbridge. See the website below.
That will depend on where in Dublin you are. See the link below.
Swan Hill is in the northwestern part of Victoria, along the Murray River which forms part of the border between Victoria and New South Wales. See the related link for a map. Swan Hill is located in the northwest region on the map.
There are many in Dublin. See the link below.
Yes, you can see Orion's belt from Wales.
Dublin is on the east coast, just about in the centre. See the map at the related link below, where Dublin is shown in green.
No. Dublin is on the east coast of Ireland. See the map at the link below.
The answer is both. The city of Dublin, is Ireland's largest city and its capital. The city is in the county of Dublin. There would be lots of other towns in the county of Dublin and also some rural areas. See the maps of Dublin below.
The University of Dublin, more commonly known as Trinity College Dublin, has many courses relating to English. See the links below.
Most people in Dublin are Catholic, but there are many other religions too. See the related question below for a surprising fact about Dublin in relation to religion.
There are many websites on the internet that will have photos of Dublin. An image search for Dublin will give you many examples. See the links below for some sites.
There are a huge amount of plumbers in Dublin. Check the Golden Pages. See the link below.