Landmarks

Where is the Lowell Observatory, where the planet Pluto was discovered in 1930?

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In what country is the World Heritage site, Chartres Cathedral?
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In which city is the biggest Disney theme park located in?
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In which U.S. state is the Petrified Forest located?
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Where can the world's largest thermometer be found?
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What archipelago of volcanic islands belonging to Ecuador is world-renowned for its unique wildlife?
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The Waldorf-Astoria hotel was originally built on the site of which New York landmark?
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What city's reputation as the "Garden City of India" began in 1927?
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What is this Incan citadel called?
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