Outside In
Q: Which expo structure stands out as a model for modern architecture?
Where did the public get their first look at the telephone?
Who invented reinforced concrete?
What's the story behind the invention of the electric motor?
Q: What's the story behind the steam engine?
Q: When did the first recreation area appear at a World Expo?
Q: Are there any museums that preserve the best of previous Expos?
Q: What are some of the greatest inventions shown at a World's Fair?
Q: What is the story behind the Statue of Liberty?
