Glasgow
Aberdeen is the third biggest city in Scotland.
Edinburgh
Glasgow.
'cos there's no reason why it should be the biggest city (Washington DC is biggest?).
Inverness, Scotlaand is the fifth largest city.
There are a few Glasgow's around the world, eg Ontario, but there isn't one in Ireland. You may be thinking of Glasgow in Scotland where there was a large migration of Irish people in the late 1800's.
Glasgow, Edinburgh, Aberdeen, Dundee.
Glasgow with 580,690 population
SCOTLAND obviously....
The biggest city on Clydeside is Glasgow, but the only Capital in Scotland is Edinburgh.
The largest is Glasgow, then Edinburgh, then Aberdeen, then Dundee, then Inverness.
There is no secondary capital but people sometimes call Inverness the capital of the highlands. Edinburgh is Scotland's capital and Glasgow its biggest city.