At 5km in length, which airport has the longest runway in the world?
What is the most visited museum in the world?
What two European capital cities are closest to each other?
Which of these countries borders more countries?
What is the capital of Brazil?
What is the airport code for Montreal's Pierre Elliott Trudeau Airport?
What is the name of the national currency of Aruba?
FirstAir is an airline that operates in which country?
How do you say hello in Bulgarian?
Which city's subway system has the most stations?