Landmarks
What U.S city is nicknamed the "Cradle of Aviation"?
More Questions from Landmarks
What is the name of the castle located in the English county of Berkshire noted for its architecture?
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In what country is the World Heritage site, Site of Xanadu?
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In what country is the World Heritage site, Archaeological Site of Olympia?
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What is the world's highest uninterrupted waterfall, with a height of 979 meters and a plunge of 807 meters?
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