How Well Do You Know Your World?Play the fun and highly addictive Traveler IQ Challenge to test your knowledge of world cities and landmarks. Go on, see if you’re a natural-born travel whiz! Click to Play! Comment Ellen Barone has been creating words and images for travel and tourism since 1998. She co-founded and publishes the group travel blog YourLifeIsATrip.com and is currently at work on her first book "I Could Live Here".