I have not done half the travelling I wanted to do, mostly due to illness during my twenties. But always hoped I could do more travelling over the years as and when I could manage, that there wouldn't be a hard stop.
With climate change I think some places will be unavailable to visit as a tourist relatively soon, like Fiji.
Where would you prioritise seeing in the next 10 or so years?
And when will air travel become prohibitively expensive or otherwise inaccessible to the average joe?
Obviously, this is very much a first world problem (actually not even a problem, just a consideration in terms of thinking and planning) and it clearly doesn't actually matter if I don't get to see other places in the world.