Which document is usually required to travel between countries?
AnswerPassport
A passport proves identity and citizenship at borders.
Travel · Facts & stats
Travel facts & stats
7 fact-checked facts about travel, destinations and getting around the world, each with the reason behind it. 5 more are in today's round and join this page after it closes.
The basics
Which is the largest country by land area?
AnswerRussia
Russia covers more than 17 million square kilometers.
Going deeper
Which city does the airport code LHR belong to?
AnswerLondon (Heathrow)
LHR is London Heathrow.
Machu Picchu is in which country?
AnswerPeru
The Inca citadel sits in the Andes of southern Peru.
What does IATA stand for?
AnswerInternational Air Transport Association
IATA assigns the three-letter airport codes travelers see.
Expert level
The great 14th-century traveler Ibn Battuta came from which modern country?
AnswerMorocco
Ibn Battuta was born in Tangier.
Chicago O'Hare's code ORD comes from which former name?
AnswerOrchard Field
The airport was once Orchard Field, and the code stuck.
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