In addition to what @rachelreveley has said above, I feel a user will look for means of transportation and commuting facilities available and how to access them from the airport/ railway station/ etc. for e.g. cab services, bus routes, metro, subway - any mobile apps available that one can download before starting travel.
Also, as a user I might be interested in the essential things to carry to support the current weather at the destination. Be it boots, clothes, winter wear or the like.
If the site allows people to register, you can have a field "Have travelled" under user profile to allow people to add places where they have travelled. Their names can display on the destination page (developers can take care of the logic and taxonomy). This way, first time travellers can take help of experienced travellers (will help to have a quick chat/ message box).