There are in work all grades, from mere relief of tedium up to the profoundest delights, according to the nature of the work and the abilities of the worker.
Since most travel agents now would tailor their travel arrangements to meet individual requirements, you can turn to them for help if you want to find a travel plan that is suitable for you.
According to the Centre for Strategic and International Studies, about three quarters of energy we use to move things, including ourselves, accomplish no useful work.