Why is the airport tax at some airport charged outside the airfare ticket but instead must be paid at the airport? Example from Uyuni airport
mauritian-citizens
silicon-valley
repeat-visits
east-asia
carnet-de-passage
esta
doh
winnipeg
remote-locations
lebanon
hand-luggage
weather-and-climate
isb
gers
dominican-republic
indianapolis
prague
vignettes
melbourne
weekends
armenia
group-travel
travel-warning
cuba
irish-citizens
winter
san-francisco
ratp
berat
sjj
