Landmarks

What is this 13,000+ mile long structure?

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In what Uruguayan city is the eclectic building Salvo Palace located?
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Who was the Parthenon in Greece built to honor?
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In which U.S. state is Carlsbad Caverns located?
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St. Louis, Missouri is home to which world-famous landmark?
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What bridge is this?
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Autobahns are mainly located in which country?
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What California landmark was in the 2011 film "Rise of the Planet of the Apes"?
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Where would you come across Bonnie and Clyde Ambush Museum?
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